Fixes #289: Gii module could be submodule of an another module.
Merge pull request #2351 from yiiframework-com-ua/uk_docs

 [Uk][Docs] Fixing typos
[ci skip]
"CConsoleCommandRunner" has been updated allowing to return currently running command instance.
Shortcut methods for accessing current command have been added tp "CConsoleApplication".
Issue #755 has been added to CHANGELOG.
Added $trim property to CRequiredValidator
Added CRequiredValidator test
whitespase removed from html a tag in a message
Merge pull request #2356 from dizeee/patch-1

Whitespase removed from an html "a" closing tag in a message
Merge pull request #2352 from klimov-paul/755-console-application-get-command

Fix #755: Allow to get currently running command from CConsoleApplication
Added CRequiredValidator test case for $trim => true
Added changelog line
Modified changelog line
Added @since for $trim property
changed changelog line
Merge pull request #2354 branch '2343-required-validator-trim' of https://github.com/AnatolyRugalev/yii into AnatolyRugalev-2343-required-validator-trim

* '2343-required-validator-trim' of https://github.com/AnatolyRugalev/yii:
  changed changelog line
  Added @since for $trim property
  Modified changelog line
  Added changelog line
  Added CRequiredValidator test case for $trim => true
  Added CRequiredValidator test
  Added $trim property to CRequiredValidator

Conflicts:
	tests/framework/validators/ValidatorTestModel.php
hu lang. fix
Merge pull request #2364 from Stageline/master

hungarian language fix
better doc for CRequiredValidator::$trim

pr #2354
Merge branch 'master' of https://github.com/yiisoft/yii

* 'master' of https://github.com/yiisoft/yii:
  hu lang. fix