updated CHANGELOG
prepared the 1.0.2 release
Merge branch '1.0' into 1.1

* 1.0:
  prepared the 1.0.2 release
  updated CHANGELOG

Conflicts:
	doc/changelog.rst
	src/Silex/Application.php
updated CHANGELOG
prepared the 1.1.2 release
bumped version to 1.1.3-DEV
fixed translator locale management
bug #830 fixed translator locale management (fabpot)

This PR was merged into the 1.1 branch.

Discussion
----------

fixed translator locale management

The locale used by the translator was set the first time the translator was instantiated. That's a problem for several reasons:

 * changing the locale via `$app['locale']` would not change the locale used by the translator;

 * when using fragments, the locale was not updated correctly;

 * also, when using the web profiler, the translator is created early on (before the handling of a request), and so the locale was always `en` (see silexphp/Silex-WebProfiler#23).

Commits
-------

902c2c8 fixed translator locale management
Merge branch '1.1'

* 1.1:
  fixed translator locale management
  bumped version to 1.1.3-DEV
  prepared the 1.1.2 release
  updated CHANGELOG
  prepared the 1.0.2 release
  updated CHANGELOG

Conflicts:
	doc/changelog.rst
	src/Silex/Application.php
	src/Silex/Provider/TranslationServiceProvider.php