3041 en us localization (#3060)

* Initial locaization from international english to United States English

examples:
favourite -> favorite
optimise -> optimize
occured -> occurred
labelled -> labelled
ok -> okay

* More spelling corrections

default English occured->occurred
cancelled -> canceled
labelled -> labeled

* Undo key spelling change

* i18n format and admin.php translating

* Translating admin.php

* more admin.php translating

* Translating conf.php

* Translating feedback.php and format command

* Translating gen.php

* Translating index.php

* Translating sub.php

* Translating user.php

* Translating install.php

* Fix 'there is no idle feed'

* FIx 'there is no feed to refresh"

* Add i18n manipulation option to ignore all unmodified translation keys

* Lint fixes

* Update keys newly add since original branch

* Revert unintenntional ru 'translation'

* Code review revisions

* Fix leading whitespace in ignore_unmodified api

* Update app/i18n/en-us/gen.php

Co-authored-by: Frans de Jonge <fransdejonge@gmail.com>

* Update app/i18n/en-us/admin.php

Co-authored-by: Frans de Jonge <fransdejonge@gmail.com>

* Update app/i18n/en-us/admin.php

Co-authored-by: Frans de Jonge <fransdejonge@gmail.com>

* Update error message for Make ignore-unmodified keys to use Make syntax.
(inline with 3062) Also rename ignore-unmodifed-key ->
ignore-unmodified-keys

* Replace makefile leading spaces with tabs

* Code review revisions

* Retab added php functions

* Missed tab replace

* Remove stray '-> todo'

Co-authored-by: root <root@x-freshrss.lan.ewsandor.com>
Co-authored-by: Frans de Jonge <fransdejonge@gmail.com>

17 files changed, 739 insertions, 1 deletions

diff --git a/cli/i18n/I18nData.php b/cli/i18n/I18nData.php
index 5071c9be9..73a731245 100644
--- a/cli/i18n/I18nData.php
+++ b/cli/i18n/I18nData.php
@@ -229,6 +229,25 @@ class I18nData {
 		$this->ignore[$language][] = $key;
 	}
 
+	/**
+	 *Ignore all unmodified keys from a language, or reverse it.
+	 *
+	 * @param string $language
+	 * @param boolean $reverse
+	 */
+	public function ignore_unmodified($language, $reverse = false) {
+		$my_language = $this->getLanguage($language);
+		foreach ($this->getReferenceLanguage() as $file => $ref_language) {
+			foreach ($ref_language as $key => $ref_value) {
+				if (array_key_exists($key, $my_language[$file])) {
+					if($ref_value == $my_language[$file][$key]) {
+						$this->ignore($key, $language, $reverse);
+					}
+				}
+			}
+		}
+	}
+
 	public function getLanguage($language) {
 		return $this->data[$language];
 	}
diff --git a/cli/i18n/ignore/cz.php b/cli/i18n/ignore/cz.php
index 1c987d8b3..4ce908b82 100644
--- a/cli/i18n/ignore/cz.php
+++ b/cli/i18n/ignore/cz.php
@@ -2,4 +2,5 @@
 
 return array(
 	'gen.dir',
+	'gen.lang.en-us',
 );
diff --git a/cli/i18n/ignore/de.php b/cli/i18n/ignore/de.php
index 1c987d8b3..4ce908b82 100644
--- a/cli/i18n/ignore/de.php
+++ b/cli/i18n/ignore/de.php
@@ -2,4 +2,5 @@
 
 return array(
 	'gen.dir',
+	'gen.lang.en-us',
 );
diff --git a/cli/i18n/ignore/en-us.php b/cli/i18n/ignore/en-us.php
new file mode 100644
index 000000000..bba4be829
--- /dev/null
+++ b/cli/i18n/ignore/en-us.php
@@ -0,0 +1,686 @@
+<?php
+
+return array(
+	'admin.auth.allow_anonymous_refresh',
+	'admin.auth.api_enabled',
+	'admin.auth.form',
+	'admin.auth.http',
+	'admin.auth.none',
+	'admin.auth.title',
+	'admin.auth.title_reset',
+	'admin.auth.token',
+	'admin.auth.token_help',
+	'admin.auth.type',
+	'admin.auth.unsafe_autologin',
+	'admin.check_install.categories.nok',
+	'admin.check_install.connection.nok',
+	'admin.check_install.ctype.nok',
+	'admin.check_install.ctype.ok',
+	'admin.check_install.curl.nok',
+	'admin.check_install.curl.ok',
+	'admin.check_install.database',
+	'admin.check_install.dom.nok',
+	'admin.check_install.dom.ok',
+	'admin.check_install.entries.nok',
+	'admin.check_install.feeds.nok',
+	'admin.check_install.fileinfo.nok',
+	'admin.check_install.fileinfo.ok',
+	'admin.check_install.files',
+	'admin.check_install.json.nok',
+	'admin.check_install.minz.nok',
+	'admin.check_install.minz.ok',
+	'admin.check_install.pcre.nok',
+	'admin.check_install.pcre.ok',
+	'admin.check_install.pdo.nok',
+	'admin.check_install.pdo.ok',
+	'admin.check_install.php._',
+	'admin.check_install.php.nok',
+	'admin.check_install.tables.nok',
+	'admin.check_install.tables.ok',
+	'admin.extensions.author',
+	'admin.extensions.community',
+	'admin.extensions.description',
+	'admin.extensions.disabled',
+	'admin.extensions.empty_list',
+	'admin.extensions.enabled',
+	'admin.extensions.latest',
+	'admin.extensions.name',
+	'admin.extensions.no_configure_view',
+	'admin.extensions.system._',
+	'admin.extensions.title',
+	'admin.extensions.update',
+	'admin.extensions.user',
+	'admin.extensions.version',
+	'admin.stats._',
+	'admin.stats.all_feeds',
+	'admin.stats.category',
+	'admin.stats.entry_count',
+	'admin.stats.entry_per_category',
+	'admin.stats.entry_per_day',
+	'admin.stats.entry_per_day_of_week',
+	'admin.stats.entry_per_hour',
+	'admin.stats.entry_per_month',
+	'admin.stats.entry_repartition',
+	'admin.stats.feed',
+	'admin.stats.feed_per_category',
+	'admin.stats.idle',
+	'admin.stats.main',
+	'admin.stats.main_stream',
+	'admin.stats.menu.idle',
+	'admin.stats.menu.main',
+	'admin.stats.menu.repartition',
+	'admin.stats.number_entries',
+	'admin.stats.percent_of_total',
+	'admin.stats.repartition',
+	'admin.stats.status_read',
+	'admin.stats.status_total',
+	'admin.stats.status_unread',
+	'admin.stats.title',
+	'admin.stats.top_feed',
+	'admin.system._',
+	'admin.system.auto-update-url',
+	'admin.system.cookie-duration.help',
+	'admin.system.cookie-duration.number',
+	'admin.system.instance-name',
+	'admin.system.registration.help',
+	'admin.system.registration.number',
+	'admin.update._',
+	'admin.update.apply',
+	'admin.update.check',
+	'admin.update.current_version',
+	'admin.update.last',
+	'admin.update.none',
+	'admin.update.title',
+	'admin.user.admin',
+	'admin.user.article_count',
+	'admin.user.articles_and_size',
+	'admin.user.back_to_manage',
+	'admin.user.create',
+	'admin.user.database_size',
+	'admin.user.delete_users',
+	'admin.user.email',
+	'admin.user.enabled',
+	'admin.user.feed_count',
+	'admin.user.is_admin',
+	'admin.user.language',
+	'admin.user.last_user_activity',
+	'admin.user.list',
+	'admin.user.number',
+	'admin.user.numbers',
+	'admin.user.password_form',
+	'admin.user.password_format',
+	'admin.user.selected',
+	'admin.user.title',
+	'admin.user.update_users',
+	'admin.user.user_list',
+	'admin.user.username',
+	'admin.user.users',
+	'conf.archiving._',
+	'conf.archiving.delete_after',
+	'conf.archiving.exception',
+	'conf.archiving.keep_labels',
+	'conf.archiving.keep_max',
+	'conf.archiving.keep_period',
+	'conf.archiving.maintenance',
+	'conf.archiving.policy',
+	'conf.archiving.policy_warning',
+	'conf.archiving.purge_now',
+	'conf.archiving.title',
+	'conf.archiving.ttl',
+	'conf.display._',
+	'conf.display.icon.bottom_line',
+	'conf.display.icon.display_authors',
+	'conf.display.icon.entry',
+	'conf.display.icon.publication_date',
+	'conf.display.icon.related_tags',
+	'conf.display.icon.sharing',
+	'conf.display.icon.top_line',
+	'conf.display.language',
+	'conf.display.notif_html5.seconds',
+	'conf.display.notif_html5.timeout',
+	'conf.display.show_nav_buttons',
+	'conf.display.theme',
+	'conf.display.title',
+	'conf.display.width.content',
+	'conf.display.width.medium',
+	'conf.profile._',
+	'conf.profile.api',
+	'conf.profile.delete._',
+	'conf.profile.delete.warn',
+	'conf.profile.email',
+	'conf.profile.password_api',
+	'conf.profile.password_form',
+	'conf.profile.password_format',
+	'conf.profile.title',
+	'conf.query._',
+	'conf.query.deprecated',
+	'conf.query.display',
+	'conf.query.filter',
+	'conf.query.get_all',
+	'conf.query.get_category',
+	'conf.query.get_feed',
+	'conf.query.no_filter',
+	'conf.query.none',
+	'conf.query.number',
+	'conf.query.order_asc',
+	'conf.query.order_desc',
+	'conf.query.remove',
+	'conf.query.search',
+	'conf.query.state_0',
+	'conf.query.state_1',
+	'conf.query.state_12',
+	'conf.query.state_13',
+	'conf.query.state_14',
+	'conf.query.state_15',
+	'conf.query.state_2',
+	'conf.query.state_3',
+	'conf.query.title',
+	'conf.reading._',
+	'conf.reading.after_onread',
+	'conf.reading.always_show_favorites',
+	'conf.reading.articles_per_page',
+	'conf.reading.auto_remove_article',
+	'conf.reading.confirm_enabled',
+	'conf.reading.display_articles_unfolded',
+	'conf.reading.display_categories_unfolded',
+	'conf.reading.hide_read_feeds',
+	'conf.reading.img_with_lazyload',
+	'conf.reading.jump_next',
+	'conf.reading.mark_updated_article_unread',
+	'conf.reading.read.scroll',
+	'conf.reading.read.upon_reception',
+	'conf.reading.show._',
+	'conf.reading.show.active_category',
+	'conf.reading.show.adaptive',
+	'conf.reading.show.all_articles',
+	'conf.reading.show.all_categories',
+	'conf.reading.show.no_category',
+	'conf.reading.show.unread',
+	'conf.reading.sides_close_article',
+	'conf.reading.sort._',
+	'conf.reading.sort.newer_first',
+	'conf.reading.sort.older_first',
+	'conf.reading.sticky_post',
+	'conf.reading.title',
+	'conf.reading.view.default',
+	'conf.reading.view.global',
+	'conf.reading.view.normal',
+	'conf.reading.view.reader',
+	'conf.sharing._',
+	'conf.sharing.add',
+	'conf.sharing.blogotext',
+	'conf.sharing.diaspora',
+	'conf.sharing.email',
+	'conf.sharing.facebook',
+	'conf.sharing.more_information',
+	'conf.sharing.print',
+	'conf.sharing.remove',
+	'conf.sharing.shaarli',
+	'conf.sharing.share_name',
+	'conf.sharing.share_url',
+	'conf.sharing.title',
+	'conf.sharing.twitter',
+	'conf.sharing.wallabag',
+	'conf.shortcut._',
+	'conf.shortcut.article_action',
+	'conf.shortcut.auto_share',
+	'conf.shortcut.auto_share_help',
+	'conf.shortcut.close_dropdown',
+	'conf.shortcut.collapse_article',
+	'conf.shortcut.first_article',
+	'conf.shortcut.focus_search',
+	'conf.shortcut.global_view',
+	'conf.shortcut.help',
+	'conf.shortcut.javascript',
+	'conf.shortcut.last_article',
+	'conf.shortcut.load_more',
+	'conf.shortcut.mark_read',
+	'conf.shortcut.navigation',
+	'conf.shortcut.navigation_help',
+	'conf.shortcut.navigation_no_mod_help',
+	'conf.shortcut.next_article',
+	'conf.shortcut.normal_view',
+	'conf.shortcut.other_action',
+	'conf.shortcut.previous_article',
+	'conf.shortcut.reading_view',
+	'conf.shortcut.rss_view',
+	'conf.shortcut.see_on_website',
+	'conf.shortcut.shift_for_all_read',
+	'conf.shortcut.skip_next_article',
+	'conf.shortcut.skip_previous_article',
+	'conf.shortcut.title',
+	'conf.shortcut.toggle_media',
+	'conf.shortcut.user_filter',
+	'conf.shortcut.user_filter_help',
+	'conf.shortcut.views',
+	'conf.user.articles_and_size',
+	'conf.user.current',
+	'conf.user.is_admin',
+	'conf.user.users',
+	'feedback.access.denied',
+	'feedback.admin.optimization_complete',
+	'feedback.api.password.failed',
+	'feedback.api.password.updated',
+	'feedback.auth.form.set',
+	'feedback.auth.login.invalid',
+	'feedback.auth.login.success',
+	'feedback.auth.logout.success',
+	'feedback.auth.no_password_set',
+	'feedback.conf.query_created',
+	'feedback.conf.shortcuts_updated',
+	'feedback.conf.updated',
+	'feedback.extensions.already_enabled',
+	'feedback.extensions.cannot_remove',
+	'feedback.extensions.disable.ko',
+	'feedback.extensions.disable.ok',
+	'feedback.extensions.enable.ko',
+	'feedback.extensions.enable.ok',
+	'feedback.extensions.no_access',
+	'feedback.extensions.not_enabled',
+	'feedback.extensions.not_found',
+	'feedback.extensions.removed',
+	'feedback.import_export.feeds_imported',
+	'feedback.import_export.feeds_imported_with_errors',
+	'feedback.import_export.file_cannot_be_uploaded',
+	'feedback.import_export.zip_error',
+	'feedback.profile.error',
+	'feedback.profile.updated',
+	'feedback.sub.actualize',
+	'feedback.sub.articles.marked_read',
+	'feedback.sub.articles.marked_unread',
+	'feedback.sub.category.created',
+	'feedback.sub.category.deleted',
+	'feedback.sub.category.emptied',
+	'feedback.sub.category.error',
+	'feedback.sub.category.name_exists',
+	'feedback.sub.category.no_id',
+	'feedback.sub.category.no_name',
+	'feedback.sub.category.not_delete_default',
+	'feedback.sub.category.not_exist',
+	'feedback.sub.category.over_max',
+	'feedback.sub.category.updated',
+	'feedback.sub.feed.actualized',
+	'feedback.sub.feed.actualizeds',
+	'feedback.sub.feed.added',
+	'feedback.sub.feed.already_subscribed',
+	'feedback.sub.feed.cache_cleared',
+	'feedback.sub.feed.deleted',
+	'feedback.sub.feed.error',
+	'feedback.sub.feed.internal_problem',
+	'feedback.sub.feed.invalid_url',
+	'feedback.sub.feed.n_actualized',
+	'feedback.sub.feed.n_entries_deleted',
+	'feedback.sub.feed.not_added',
+	'feedback.sub.feed.not_found',
+	'feedback.sub.feed.over_max',
+	'feedback.sub.feed.reloaded',
+	'feedback.sub.feed.selector_preview.http_error',
+	'feedback.sub.feed.selector_preview.no_entries',
+	'feedback.sub.feed.selector_preview.no_result',
+	'feedback.sub.feed.selector_preview.selector_empty',
+	'feedback.sub.feed.updated',
+	'feedback.sub.purge_completed',
+	'feedback.update.can_apply',
+	'feedback.update.error',
+	'feedback.update.none',
+	'feedback.update.server_not_found',
+	'feedback.user.created._',
+	'feedback.user.created.error',
+	'feedback.user.deleted._',
+	'feedback.user.deleted.error',
+	'feedback.user.updated._',
+	'feedback.user.updated.error',
+	'gen.action.actualize',
+	'gen.action.add',
+	'gen.action.back',
+	'gen.action.back_to_rss_feeds',
+	'gen.action.cancel',
+	'gen.action.create',
+	'gen.action.demote',
+	'gen.action.disable',
+	'gen.action.empty',
+	'gen.action.enable',
+	'gen.action.export',
+	'gen.action.filter',
+	'gen.action.import',
+	'gen.action.manage',
+	'gen.action.mark_read',
+	'gen.action.promote',
+	'gen.action.purge',
+	'gen.action.remove',
+	'gen.action.see_website',
+	'gen.action.submit',
+	'gen.action.truncate',
+	'gen.action.update',
+	'gen.auth.accept_tos',
+	'gen.auth.email',
+	'gen.auth.keep_logged_in',
+	'gen.auth.login',
+	'gen.auth.logout',
+	'gen.auth.password._',
+	'gen.auth.password.format',
+	'gen.auth.registration._',
+	'gen.auth.registration.ask',
+	'gen.auth.registration.title',
+	'gen.auth.reset',
+	'gen.auth.username._',
+	'gen.auth.username.admin',
+	'gen.auth.username.format',
+	'gen.date.Apr',
+	'gen.date.Aug',
+	'gen.date.Dec',
+	'gen.date.Feb',
+	'gen.date.Jan',
+	'gen.date.Jul',
+	'gen.date.Jun',
+	'gen.date.Mar',
+	'gen.date.May',
+	'gen.date.Nov',
+	'gen.date.Oct',
+	'gen.date.Sep',
+	'gen.date.apr',
+	'gen.date.april',
+	'gen.date.aug',
+	'gen.date.august',
+	'gen.date.before_yesterday',
+	'gen.date.dec',
+	'gen.date.december',
+	'gen.date.feb',
+	'gen.date.february',
+	'gen.date.format_date',
+	'gen.date.format_date_hour',
+	'gen.date.fri',
+	'gen.date.jan',
+	'gen.date.january',
+	'gen.date.jul',
+	'gen.date.july',
+	'gen.date.jun',
+	'gen.date.june',
+	'gen.date.last_2_year',
+	'gen.date.last_3_month',
+	'gen.date.last_3_year',
+	'gen.date.last_5_year',
+	'gen.date.last_6_month',
+	'gen.date.last_month',
+	'gen.date.last_week',
+	'gen.date.last_year',
+	'gen.date.mar',
+	'gen.date.march',
+	'gen.date.may',
+	'gen.date.may_',
+	'gen.date.mon',
+	'gen.date.month',
+	'gen.date.nov',
+	'gen.date.november',
+	'gen.date.oct',
+	'gen.date.october',
+	'gen.date.sat',
+	'gen.date.sep',
+	'gen.date.september',
+	'gen.date.sun',
+	'gen.date.thu',
+	'gen.date.today',
+	'gen.date.tue',
+	'gen.date.wed',
+	'gen.date.yesterday',
+	'gen.dir',
+	'gen.freshrss._',
+	'gen.freshrss.about',
+	'gen.js.category_empty',
+	'gen.js.feedback.body_new_articles',
+	'gen.js.feedback.title_new_articles',
+	'gen.js.should_be_activated',
+	'gen.lang.cz',
+	'gen.lang.de',
+	'gen.lang.en',
+	'gen.lang.en-us',
+	'gen.lang.es',
+	'gen.lang.fr',
+	'gen.lang.he',
+	'gen.lang.it',
+	'gen.lang.kr',
+	'gen.lang.nl',
+	'gen.lang.oc',
+	'gen.lang.pt-br',
+	'gen.lang.ru',
+	'gen.lang.sk',
+	'gen.lang.tr',
+	'gen.lang.zh-cn',
+	'gen.menu.about',
+	'gen.menu.admin',
+	'gen.menu.archiving',
+	'gen.menu.authentication',
+	'gen.menu.configuration',
+	'gen.menu.display',
+	'gen.menu.extensions',
+	'gen.menu.logs',
+	'gen.menu.queries',
+	'gen.menu.reading',
+	'gen.menu.search',
+	'gen.menu.sharing',
+	'gen.menu.shortcuts',
+	'gen.menu.stats',
+	'gen.menu.system',
+	'gen.menu.update',
+	'gen.menu.user_management',
+	'gen.menu.user_profile',
+	'gen.pagination.first',
+	'gen.pagination.last',
+	'gen.pagination.load_more',
+	'gen.pagination.mark_all_read',
+	'gen.pagination.next',
+	'gen.pagination.nothing_to_load',
+	'gen.pagination.previous',
+	'gen.period.days',
+	'gen.period.hours',
+	'gen.period.months',
+	'gen.period.weeks',
+	'gen.period.years',
+	'gen.share.Known',
+	'gen.share.blogotext',
+	'gen.share.diaspora',
+	'gen.share.email',
+	'gen.share.facebook',
+	'gen.share.gnusocial',
+	'gen.share.jdh',
+	'gen.share.lemmy',
+	'gen.share.linkedin',
+	'gen.share.mastodon',
+	'gen.share.movim',
+	'gen.share.pinboard',
+	'gen.share.pocket',
+	'gen.share.print',
+	'gen.share.shaarli',
+	'gen.share.twitter',
+	'gen.share.wallabag',
+	'gen.share.wallabagv2',
+	'gen.short.attention',
+	'gen.short.blank_to_disable',
+	'gen.short.by_author',
+	'gen.short.by_default',
+	'gen.short.damn',
+	'gen.short.default_category',
+	'gen.short.no',
+	'gen.short.not_applicable',
+	'gen.short.or',
+	'gen.short.yes',
+	'index.about._',
+	'index.about.agpl3',
+	'index.about.credits',
+	'index.about.credits_content',
+	'index.about.freshrss_description',
+	'index.about.github',
+	'index.about.license',
+	'index.about.project_website',
+	'index.about.title',
+	'index.about.version',
+	'index.about.website',
+	'index.feed.rss_of',
+	'index.feed.title',
+	'index.feed.title_global',
+	'index.log._',
+	'index.log.clear',
+	'index.log.empty',
+	'index.log.title',
+	'index.menu.about',
+	'index.menu.add_query',
+	'index.menu.before_one_day',
+	'index.menu.before_one_week',
+	'index.menu.global_view',
+	'index.menu.main_stream',
+	'index.menu.mark_all_read',
+	'index.menu.mark_cat_read',
+	'index.menu.mark_feed_read',
+	'index.menu.mark_selection_unread',
+	'index.menu.newer_first',
+	'index.menu.normal_view',
+	'index.menu.older_first',
+	'index.menu.queries',
+	'index.menu.read',
+	'index.menu.reader_view',
+	'index.menu.rss_view',
+	'index.menu.search_short',
+	'index.menu.stats',
+	'index.menu.tags',
+	'index.menu.unread',
+	'index.share',
+	'index.tag.related',
+	'index.tos.title',
+	'install.action.finish',
+	'install.action.keep_install',
+	'install.action.next_step',
+	'install.action.reinstall',
+	'install.auth.form',
+	'install.auth.http',
+	'install.auth.none',
+	'install.auth.password_form',
+	'install.auth.password_format',
+	'install.auth.type',
+	'install.bdd._',
+	'install.bdd.conf._',
+	'install.bdd.conf.ok',
+	'install.bdd.host',
+	'install.bdd.password',
+	'install.bdd.prefix',
+	'install.bdd.type',
+	'install.bdd.username',
+	'install.check._',
+	'install.check.already_installed',
+	'install.check.ctype.ok',
+	'install.check.curl.nok',
+	'install.check.curl.ok',
+	'install.check.dom.ok',
+	'install.check.fileinfo.nok',
+	'install.check.fileinfo.ok',
+	'install.check.http_referer.nok',
+	'install.check.http_referer.ok',
+	'install.check.mbstring.nok',
+	'install.check.mbstring.ok',
+	'install.check.minz.nok',
+	'install.check.minz.ok',
+	'install.check.pcre.ok',
+	'install.check.pdo.nok',
+	'install.check.pdo.ok',
+	'install.check.xml.nok',
+	'install.check.xml.ok',
+	'install.conf._',
+	'install.conf.ok',
+	'install.congratulations',
+	'install.default_user',
+	'install.delete_articles_after',
+	'install.javascript_is_better',
+	'install.js.confirm_reinstall',
+	'install.language._',
+	'install.language.choose',
+	'install.language.defined',
+	'install.not_deleted',
+	'install.ok',
+	'install.step',
+	'install.steps',
+	'install.this_is_the_end',
+	'install.title',
+	'sub.add',
+	'sub.api.documentation',
+	'sub.api.title',
+	'sub.bookmarklet.label',
+	'sub.bookmarklet.title',
+	'sub.category._',
+	'sub.category.add',
+	'sub.category.archiving',
+	'sub.category.empty',
+	'sub.category.information',
+	'sub.category.position',
+	'sub.category.position_help',
+	'sub.category.title',
+	'sub.feed.add',
+	'sub.feed.advanced',
+	'sub.feed.archiving',
+	'sub.feed.auth.configuration',
+	'sub.feed.auth.help',
+	'sub.feed.auth.http',
+	'sub.feed.auth.password',
+	'sub.feed.auth.username',
+	'sub.feed.clear_cache',
+	'sub.feed.css_help',
+	'sub.feed.css_path',
+	'sub.feed.description',
+	'sub.feed.empty',
+	'sub.feed.error',
+	'sub.feed.filteractions._',
+	'sub.feed.filteractions.help',
+	'sub.feed.information',
+	'sub.feed.keep_min',
+	'sub.feed.maintenance.clear_cache',
+	'sub.feed.maintenance.clear_cache_help',
+	'sub.feed.maintenance.reload_articles',
+	'sub.feed.maintenance.reload_articles_help',
+	'sub.feed.maintenance.title',
+	'sub.feed.moved_category_deleted',
+	'sub.feed.mute',
+	'sub.feed.no_selected',
+	'sub.feed.number_entries',
+	'sub.feed.priority._',
+	'sub.feed.priority.archived',
+	'sub.feed.priority.main_stream',
+	'sub.feed.priority.normal',
+	'sub.feed.selector_preview.show_raw',
+	'sub.feed.selector_preview.show_rendered',
+	'sub.feed.show.all',
+	'sub.feed.ssl_verify',
+	'sub.feed.stats',
+	'sub.feed.think_to_add',
+	'sub.feed.timeout',
+	'sub.feed.title',
+	'sub.feed.ttl',
+	'sub.feed.url',
+	'sub.feed.validator',
+	'sub.feed.website',
+	'sub.feed.websub',
+	'sub.firefox.documentation',
+	'sub.firefox.obsolete_63',
+	'sub.firefox.title',
+	'sub.import_export.export',
+	'sub.import_export.export_opml',
+	'sub.import_export.feed_list',
+	'sub.import_export.file_to_import',
+	'sub.import_export.file_to_import_no_zip',
+	'sub.import_export.import',
+	'sub.import_export.title',
+	'sub.menu.add_feed',
+	'sub.menu.bookmark',
+	'sub.menu.import_export',
+	'sub.menu.subscription_tools',
+	'sub.title.add_category',
+	'sub.title.add_feed',
+	'sub.title.feed_management',
+	'sub.title.subscription_tools',
+	'user.email.validation.change_email',
+	'user.email.validation.feedback.email_sent',
+	'user.email.validation.need_to',
+	'user.email.validation.resend_email',
+	'user.email.validation.title',
+	'user.mailer.email_need_validation.title',
+	'user.mailer.email_need_validation.welcome',
+	'user.password.invalid',
+	'user.tos.feedback.invalid',
+);
diff --git a/cli/i18n/ignore/es.php b/cli/i18n/ignore/es.php
index f6684fd81..63f2ac2c4 100644
--- a/cli/i18n/ignore/es.php
+++ b/cli/i18n/ignore/es.php
@@ -5,6 +5,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/fr.php b/cli/i18n/ignore/fr.php
index a2718b625..ec792d576 100644
--- a/cli/i18n/ignore/fr.php
+++ b/cli/i18n/ignore/fr.php
@@ -23,6 +23,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/he.php b/cli/i18n/ignore/he.php
new file mode 100644
index 000000000..7c0351294
--- /dev/null
+++ b/cli/i18n/ignore/he.php
@@ -0,0 +1,5 @@
+<?php
+
+return array(
+	'gen.lang.en-us',
+);
diff --git a/cli/i18n/ignore/it.php b/cli/i18n/ignore/it.php
index 1c987d8b3..4ce908b82 100644
--- a/cli/i18n/ignore/it.php
+++ b/cli/i18n/ignore/it.php
@@ -2,4 +2,5 @@
 
 return array(
 	'gen.dir',
+	'gen.lang.en-us',
 );
diff --git a/cli/i18n/ignore/kr.php b/cli/i18n/ignore/kr.php
index 184c94b98..fd563bd59 100644
--- a/cli/i18n/ignore/kr.php
+++ b/cli/i18n/ignore/kr.php
@@ -24,6 +24,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/nl.php b/cli/i18n/ignore/nl.php
index 5a14f1317..40aec065b 100644
--- a/cli/i18n/ignore/nl.php
+++ b/cli/i18n/ignore/nl.php
@@ -21,6 +21,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/oc.php b/cli/i18n/ignore/oc.php
index facb78702..71e89749b 100644
--- a/cli/i18n/ignore/oc.php
+++ b/cli/i18n/ignore/oc.php
@@ -23,6 +23,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/pt-br.php b/cli/i18n/ignore/pt-br.php
index 7721d23b6..228b1ad78 100644
--- a/cli/i18n/ignore/pt-br.php
+++ b/cli/i18n/ignore/pt-br.php
@@ -17,6 +17,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/ru.php b/cli/i18n/ignore/ru.php
index 1c987d8b3..4ce908b82 100644
--- a/cli/i18n/ignore/ru.php
+++ b/cli/i18n/ignore/ru.php
@@ -2,4 +2,5 @@
 
 return array(
 	'gen.dir',
+	'gen.lang.en-us',
 );
diff --git a/cli/i18n/ignore/sk.php b/cli/i18n/ignore/sk.php
index 66940c758..5769f3f01 100644
--- a/cli/i18n/ignore/sk.php
+++ b/cli/i18n/ignore/sk.php
@@ -32,6 +32,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/i18n/ignore/tr.php b/cli/i18n/ignore/tr.php
index 1c987d8b3..4ce908b82 100644
--- a/cli/i18n/ignore/tr.php
+++ b/cli/i18n/ignore/tr.php
@@ -2,4 +2,5 @@
 
 return array(
 	'gen.dir',
+	'gen.lang.en-us',
 );
diff --git a/cli/i18n/ignore/zh-cn.php b/cli/i18n/ignore/zh-cn.php
index e687a3de9..fa6071106 100644
--- a/cli/i18n/ignore/zh-cn.php
+++ b/cli/i18n/ignore/zh-cn.php
@@ -13,6 +13,7 @@ return array(
 	'gen.lang.cz',
 	'gen.lang.de',
 	'gen.lang.en',
+	'gen.lang.en-us',
 	'gen.lang.es',
 	'gen.lang.fr',
 	'gen.lang.he',
diff --git a/cli/manipulate.translation.php b/cli/manipulate.translation.php
index b5c37d147..5ccbaa664 100644
--- a/cli/manipulate.translation.php
+++ b/cli/manipulate.translation.php
@@ -66,6 +66,14 @@ switch ($options['a']) {
 			exit;
 		}
 		break;
+	case 'ignore_unmodified' :
+		if (array_key_exists('l', $options)) {
+			$i18nData->ignore_unmodified($options['l'], array_key_exists('r', $options));
+		} else {
+			error('You need to specify a valid set of options.');
+			exit;
+		}
+		break;
 	default :
 		help();
 		exit;
@@ -133,8 +141,15 @@ Exemple 6: ignore a key. It adds the key in the ignore file to mark it as transl
 Exemple 7: revert ignore a key. It removes the key from the ignore file.
 	php %1\$s -a ignore -r -k my_key -l my_lang
 
-Exemple 8: check if a key exist.
+Exemple 8: ignore all unmodified keys. It adds all modified keys in the ignore file to mark it as translated.
+	php %1\$s -a ignore_unmodified -l my_lang
+
+Exemple 9: revert ignore of all unmodified keys. It removes the unmodified keys from the ignore file.  Warning, this will also revert keys added individually.
+	php %1\$s -a ignore_unmodified -r -l my_lang
+
+Exemple 10: check if a key exist.
 	php %1\$s -a exist -k my_key\n\n
+
 HELP;
 	$file = str_replace(__DIR__ . '/', '', __FILE__);
 	echo sprintf($help, $file);