Reformat i18n correctly (#2976)

* Ignore i18n gen.dir key

* Add a makefile target to update an i18n key

* Mark some i18n keys to ignore

* Reformat i18n files correctly

* Make i18n keys sort case-sensitive

Calling `make i18n-format` was always inverting 4 lines:

- gen.date.dec with gen.date.Dec
- and gen.date.nov with gen.date.Nov

I don't know why these particular lines and not the others, but it
appeared the sort function was case insensitive due to the
`SORT_FLAG_CASE` flag passed to the `ksort` function. Removing this flag
makes the calls to the formatter idempotent and more reliable.

Unfortunately it moves a lot of lines since the `_` character is
considered differently.

* Check i18n files are correctly formatted on Travis

1 files changed, 5 insertions, 5 deletions

diff --git a/app/i18n/oc/install.php b/app/i18n/oc/install.php
index 5bbbd6a4f..a366bd8ee 100644
--- a/app/i18n/oc/install.php
+++ b/app/i18n/oc/install.php
@@ -17,19 +17,20 @@ return array(
 		'type' => 'Mòde d’autentification',
 	),
 	'bdd' => array(
+		'_' => 'Basa de donadas',
 		'conf' => array(
+			'_' => 'Configuracion de la basa de donadas',
 			'ko' => 'Verificatz las informacions de la basa de donadas.',
 			'ok' => 'La configuracion de la basa de donadas es salvagarda.',
-			'_' => 'Configuracion de la basa de donadas',
 		),
 		'host' => 'Òste',
 		'password' => 'Senhal de la basa de donadas',
 		'prefix' => 'Prefixe de tabla',
 		'type' => 'Tipe de basa de donadas',
 		'username' => 'Nom d’utilizaire de la basa de donadas',
-		'_' => 'Basa de donadas',
 	),
 	'check' => array(
+		'_' => 'Verificacions',
 		'already_installed' => 'Sembla que FreshRSS es ja installat !',
 		'cache' => array(
 			'nok' => 'Volgatz verificar los dreches sul repertòri <em>./data/cache</em>. Lo servidor HTTP deu poder escriure dedins',
@@ -95,11 +96,10 @@ return array(
 			'nok' => 'Impossible de trobar una bibliotèca necessària per XML.',
 			'ok' => 'Avètz la bibliotèca per percórrer los XML.',
 		),
-		'_' => 'Verificacions',
 	),
 	'conf' => array(
-		'ok' => 'La configuracion generala es enregistrada.',
 		'_' => 'Configuracion generala',
+		'ok' => 'La configuracion generala es enregistrada.',
 	),
 	'congratulations' => 'Òsca !',
 	'default_user' => 'Nom d’utilizaire per defaut <small>16 caractèrs alfanumerics maximum)</small>',
@@ -110,9 +110,9 @@ return array(
 		'confirm_reinstall' => 'En reïnstallant FreshRSS perdretz la configuracion precedenta. Volètz vertadièrament contunhar ?',
 	),
 	'language' => array(
+		'_' => 'Lenga',
 		'choose' => 'Causissètz la lenga per FreshRSS',
 		'defined' => 'La lenga es corrèctament definida.',
-		'_' => 'Lenga',
 	),
 	'not_deleted' => 'Quicòm a trucat, sembla qu’avètz suprimit <em>%s</em> a la man.',
 	'ok' => 'L’installacion s’es corrèctament passada.',