Chg #2053 Corrections for more coherent CSecurityManager::generateRandomBytes() see PR 2604 discussion, unit tests.
Fixes related to #129 and #2446:

1. Fix CS.
2. Add additional PHPDoc declarations.
Merge branch 'master' of github.com:yiisoft/yii
Code style. Convert spaces to tabs.
Convert spaces to tabs.
Deleted unnecessary changelog.
Merge branch 'master' of git://github.com/yiisoft/yii into 2053-corrections-to-random-getters-see-PR-2604-discussion
mcrypt_create_iv() default is MCRYPT_DEV_RANDOM. generateRandomBytes() should use urandom.
Fixed bug that CJavaScript::encode was formatting floats in a wrong way during encoding
[SK] updated locale strings
Merge pull request #2619 from lubosdz/master

[SK] updated locale strings
Merge pull request #2615 from tom--/2053-corrections-to-random-getters-see-PR-2604-discussion

A more coherent CSecurityManager::generateRandomBytes
added a little term 

added a little term that better clarifies that the comment refers to many PHP *built in* functions, not generally speaking PHP functions.
Merge pull request #2627 from boazrymland/master

enhanced the documentation by a bit :)
Proper salt generation.
Bugfix. Unable import non-build aliases by config
Code formatting
Code formatting
Changelog fix
Fix