Added support for the full range of escaped values in double quoted
strings in chapter 5 of the YAML 1.1 and 1.2 specs. The escaping
and unescaping strategies were factored out into separate classes to
keep the logic isolated.
Added examples from the spec to the unit tests for all escaped values.
* kriswallsmith/dic/auto-ext-load:
[HttpKernel] added an subclass merge extension configuration compiler pass to ensure each bundle's "main" extension is loaded
[DependencyInjection] extensions should only load if called during configuration
* schmittjoh/security:
[Security] added method to retrieve the configured remember-me parameter
[Security] Copy token attributes when auth providers create a new token from another
* cristiangsp/Translation_FallbackLocale:
[Translation] Modified Translation unit test "testTransWithFallbackLocale"
[Translation] Fixed the addition of the fallbackLocale catalogue to the current locale catalogue.
[Translation] Added search to FallbackLocale Catalogue.
When loading a catalogue the function "optimizeCatalogue" add the fallback catalogue to the current locale catalogue. This should be done by first adding the language catalogue and finally adding the fallbacklocale catalogue specified in the configuration. This subsequent additions are done by the "loadCatalogue" function.
The problem is that in the "loadCatalogue" function exists an if statement that checks if the resource of a given locale exists before loading it. If not, the function simply returns. This return implies that the subsequent addition of the fallbacklocale wouldn't be done.
This has been fixed by simply replacing the current if statement and adding a new one that, if the resource exists, then executes the process of resource loading. Finally, the function continue calling the "optimizeCatalogue" function.
When the current locale catalogue doesn't contain the id searched, the code doesn't search in the fallbacklocale catalogue (as is explained in the documentation).
Added the search to the fallbacklocale catalogue to the translation function.
