removed empty files
[WebProfilerBundle] Fixed the displaying of the toolbar in the profiler
merged branch stof/profiler_fix (PR #4332)

Commits
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beb8d18 [WebProfilerBundle] Fixed the displaying of the toolbar in the profiler

Discussion
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[WebProfilerBundle] Fixed the displaying of the toolbar in the profiler

When re-adding the clearing div a few days ago, you forgot to put it in the ``if``, thus breaking the design of the profiler (adding 50px above the toolbar)

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by travisbot at 2012-05-18T22:37:12Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1371378) (merged beb8d184 into 18132c18).
removed unused use statements
merged 2.0
removed unused use statements
Fixed PoFileLoader pluralhandling from interval to index.
Fixed for allowing empty translation.
Allow for missing whitelines.
merged branch clemens-tolboom/pofileloader-pluralhandling (PR #4336)

Commits
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4c4d889 Fixed PoFileLoader pluralhandling from interval to index.

Discussion
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[BUG] PoFileLoader pluralhandling uses interval instead of index.

PoFileLoaders parsed Gettext messages as interval but should have used indexed.

I added index only message strings to MessageSelectorTest to reflect this.

(this is part of https://github.com/symfony/symfony/pull/4249)

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by travisbot at 2012-05-19T10:11:09Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1373653) (merged 4c4d8890 into 58b92453).
merged branch clemens-tolboom/pofileloader-emptytranslations (PR #4337)

Commits
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dd60166 Fixed for allowing empty translation.

Discussion
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Fixed for allowing empty translation.

PoFileLoader should accept empty translations.

PoFileLoader calls array_filter just before returning the $messages thus filtering empty translations.

For Drupal we need to be able to load and then translate incomplete PO and POT files.

(this is part of [[WIP]: Allow Drupal to use Translate component](https://github.com/symfony/symfony/pull/4249))

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by travisbot at 2012-05-19T11:14:39Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1373933) (merged 5ee0b1e6 into 58b92453).

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by travisbot at 2012-05-19T12:09:48Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1374129) (merged dd601662 into 58b92453).
merged branch clemens-tolboom/pofileloader-better-whitelines (PR #4339)

Commits
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fb6cf3e Allow for missing whitelines.

Discussion
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Allow for missing whitelines.

The Gettext specification allows for 'whitespace is optional' between message string.

For this to work PoFileLoader needs to save found messages on more places while processing. Thus a new method is introduced.

For the tests to work PoFileDumper was changed slightly to only emit white-lines when necessary.

I added more documentation from the GNU gettext documentation to make the code more understandable.

When [[BUG] PoFileLoader pluralhandling uses interval instead of index.](https://github.com/symfony/symfony/pull/4336) this patch needs some small rework.

(this is part of [[WIP]: Allow Drupal to use Translate component)](https://github.com/symfony/symfony/pull/4249)

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by travisbot at 2012-05-19T12:44:19Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1374295) (merged fb6cf3ef into 58b92453).

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by stof at 2012-05-19T13:19:29Z

you need to rebase your branch. github tells us it cannot be merged automatically
fixed CS
added missing dot in ValidationListener as follow-up to #3922
merged branch craue/patch-21 (PR #4340)

Commits
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0f7835d added missing dot in ValidationListener as follow-up to #3922

Discussion
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added missing dot in ValidationListener as follow-up to #3922

added missing dot in ValidationListener as follow-up to #3922

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by travisbot at 2012-05-19T13:35:28Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1374601) (merged 0f7835dc into ea2dd12a).
fixed route regex when the pattern is only made of optional segments
fixed CS
merged 2.0
fixed CS