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
Merge pull request #2632 from Yiivgeny/bugfix-import

Bugfix. Unable import non-build aliases by config
Additional fix
Fix
Add checking default extensionPath value
Merge pull request #2637 from Yiivgeny/bugfix-import

CApplication does not respects "extensionPath" on initialize aliases
Commit a1b6648 has been reverted.
1.1.14 release candidate.
prepare for next release.
Updated the messages for the Greek language.
Merge pull request #2639 from lourdas/master

Updated messages for the Greek language.
[UK][Guide] updating docs
Merge pull request #2644 from yiiframework-com-ua/uk_docs

[UK][Guide] updating docs