merged branch jakzal/yamlDoubleQuotesDumperFix (PR #4320)

Commits
-------

b631073 [Yaml] Fixed double quotes escaping in Dumper.

Discussion
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[Yaml] Fixed double quotes escaping in Dumper

Issue #4308 is caused by Dumper::escapeWithDoubleQuotes() which uses [str_replace()](http://php.net/str_replace).

From the php docs:

> Because str_replace() replaces left to right, it might replace a previously inserted value when doing multiple replacements.

We should be very careful in deciding about the order of elements in $escapees array. I'd really appreciate if someone reviewed my fix. Tests say I didn't break anything but I'm not sure what percentage of Yaml specification is covered by tests.

Bug fix: yes
Feature addition: no
Backwards compatibility break: not that I know
Symfony2 tests pass: [![Build Status](https://secure.travis-ci.org/jakzal/symfony.png?branch=yamlDoubleQuotesDumperFix)](http://travis-ci.org/jakzal/symfony)
Fixes the following tickets: #4308

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by travisbot at 2012-05-18T08:53:51Z

This pull request [passes](http://travis-ci.org/symfony/symfony/builds/1364279) (merged 5192722c into a04acc89).

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by travisbot at 2012-05-18T23:19:49Z

This pull request [fails](http://travis-ci.org/symfony/symfony/builds/1371539) (merged ecaa1aab into fc3c609b).

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by dinamic at 2012-05-19T07:35:21Z

Something is really wrong with this method. You can see clearly that multiple characters would fail proper escaping.

Here's an example:
```
$value = '\\\\"some value\n \"some quoted string\" and \'some single quotes one\'"';
var_dump(Escaper::escapeWithDoubleQuotes($value));
string(72) ""\\\"some value\n \\some quoted string\\ and 'some single quotes one'\"""
```

To begin with the backslash - in the initial value you have 2 (escaped ones), that after escaping should result in 4, not in 1 (escaped). I guess this behavior has to be verified with the importer, but imho it does not seem right.

Does anyone know why this escaping wasn't done using a regular expression in first place?

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by clemens-tolboom at 2012-05-19T10:18:58Z

Searching for https://duckduckgo.com/?q=what+is+\xc2\x85 the table on http://stackoverflow.com/questions/6609895/efficiently-replace-bad-characters is interesting enough to decide we need way more documentation on this file.

\xc2\x85 seems to be triple dot (ellipses)
\xe2\x80\xa9 seems to be paragraph separator see http://drupal.org/node/914360#comment-3468550

Conflicts:
	src/Symfony/Component/Yaml/Escaper.php
updated CHANGELOG for 2.1.3
update CONTRIBUTORS for 2.1.3
updated VERSION for 2.1.3
bumped Symfony version to 2.1.4-DEV
[2.1][HttpFoundation] Fixed Php doc in Request::get
[Form] Adapted HTML5 format in DateTimeType as response to a closed ICU ticket
merged branch bschussek/datetimeimpr (PR #5896)

This PR was merged into the 2.1 branch.

Commits
-------

a0af8bf [Form] Adapted HTML5 format in DateTimeType as response to a closed ICU ticket

Discussion
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[Form] Adapted HTML5 format in DateTimeType as response to a closed ICU ticket

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -
License of the code: MIT
Documentation PR: -
merged branch lyrixx/fix-request-get (PR #5894)

This PR was merged into the 2.1 branch.

Commits
-------

b9f6cac [2.1][HttpFoundation] Fixed Php doc in Request::get

Discussion
----------

[2.1][HttpFoundation] Fixed Php doc in Request::get

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
License of the code: MIT

According to php code, `Request::get` method does not seek in cookies.

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by pborreli at 2012-11-02T11:02:26Z

your PR is full of reSquest typo :)

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by lyrixx at 2012-11-02T11:25:31Z

@pborreli Fixed
removed unused use statements
Merge branch '2.1'

* 2.1:
  removed unused use statements
  [Form] Adapted HTML5 format in DateTimeType as response to a closed ICU ticket
  [2.1][HttpFoundation] Fixed Php doc in Request::get
  bumped Symfony version to 2.1.4-DEV
  updated VERSION for 2.1.3
  update CONTRIBUTORS for 2.1.3
  updated CHANGELOG for 2.1.3
  merged branch jakzal/yamlDoubleQuotesDumperFix (PR #4320)

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
removed unused use statements