[HttpFoundation] HTTP Basic authentication is broken with PHP as cgi/fastCGI under Apache

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #1813
Todo: -

In order to work, add this to the .htaccess:

RewriteEngine on
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ app.php [QSA,L]
Added translation to placeholder and title attributes
separate numeric values from suffixes in File constraint's error message `$maxSizeMessage`
fixed tests
separate numeric value from suffix in File constraint's error message `$uploadIniSizeErrorMessage`
[Config] Numerical keys for prot. arrays if useAttributeAsKey is set
[FrameworkBundle] Added Russian plural messages
[FrameworkBundle] Added Russian translations for CollectionSize constraint
added tokenDataExists() method to prevent loading complete profile structures upon writes
Removed unnecessary use statements
[Form] fixed invalid 'type' option in ValidatorTypeGuesser for Date/TimeFields

Field type guessing breaks, if you use any of the Date/Time
constraints, since these field types have no 'type' default option
defined.
TypeGuess fixed for Date/Time constraints
Add support for javascript object notation in allowed JSONP callback
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
-------

4c4d889 Fixed PoFileLoader pluralhandling from interval to index.

Discussion
----------

[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
-------

dd60166 Fixed for allowing empty translation.

Discussion
----------

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).

---------------------------------------------------------------------------

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
-------

fb6cf3e Allow for missing whitelines.

Discussion
----------

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)

---------------------------------------------------------------------------

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