[Console] fixed regression when calling a command foo:bar if there is another one like foo:bar:baz (closes #8245)
[HttpFoundation] fixed issue with session_regenerate_id (closes #7380)
merged branch fabpot/session-regenerate-fix (PR #8270)

This PR was merged into the 2.2 branch.

Discussion
----------

[HttpFoundation] fixed issue with session_regenerate_id (closes #7380)

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7380
| License       | MIT
| Doc PR        | n/a

Commits
-------

77f2aa8 [HttpFoundation] fixed issue with session_regenerate_id (closes #7380)
[Process] Disable exception on stream_select timeout
merged branch romainneutron/process-stream-select2.2 (PR #8274)

This PR was merged into the 2.2 branch.

Discussion
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[2.2][Process] Disable exception on stream_select timeout

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #8231
| License       | MIT

Commits
-------

c0da3ae [Process] Disable exception on stream_select timeout
Merge branch '2.1' into 2.2

* 2.1:
  [Console] fixed regression when calling a command foo:bar if there is another one like foo:bar:baz (closes #8245)
updated CHANGELOG for 2.2.3
update CONTRIBUTORS for 2.2.3
updated VERSION for 2.2.3
bumped Symfony version to 2.2.4
Fix grammar
merged branch sqmk/patch-1 (PR #8337)

This PR was submitted for the master branch but it was merged into the 2.2 branch instead (closes #8337).

Discussion
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Fix grammar

Commits
-------

4163f71 Fix grammar
[Form] fixed INF usage which does not work on Solaris (closes #8246)
Fixed variable name used in translation cache
merged branch cedric-g/patch_translator (PR #8310)

This PR was submitted for the 2.3 branch but it was merged into the 2.2 branch instead (closes #8310).

Discussion
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[FrameworkBundle] Fixed variable name used in translation cache

This simply fixes the `$catalogueXXX` variable name used in the translation cache files in case the user use locales such as `en-US`, the generated variable's name was `$catalogueEn-Us`, with this fix it will be `$catalogueEnUs`.

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7824
| License       | MIT
| Doc PR        | -

Commits
-------

e50399c [FrameworkBundle] Fixed variable name used in translation cache