CUBRID Database 9.0 Support.
Ref: converted spaces to tabs according to Yii coding conventions.
Ref: converted spaces to tabs.
Merge branch 'cubrid-database-support' of https://github.com/kadishmal/yii into kadishmal-cubrid-database-support

* 'cubrid-database-support' of https://github.com/kadishmal/yii:
  Ref: converted spaces to tabs.
  Ref: converted spaces to tabs according to Yii coding conventions.
  CUBRID Database 9.0 Support.
CUBRID copyright, version and indentation fixes

adjustments to PR #1893
Code style

adjustments to PR #1893
Merge branch 'master' of git://github.com/yiisoft/yii.git
Merge branch 'master' of git://github.com/yiisoft/yii.git
Allow sql files diff & preview in gii
Backport Request::getPreferredLanguage() from yii2
fix wsdl generator
Merge pull request #3192 from nineinchnick/3191-fix-wsdl-generator

fix wsdl generator
updated docs/guide/ja
Merge pull request #3193 from softark/ja-update-2014-02-01

updated docs/guide/ja
Update database.dao.txt
Merge pull request #3194 from tomekbyd/patch-1

Update database.dao.txt
Update database.arr.txt
Update database.arr.txt
Merge pull request #3195 from tomekbyd/patch-2

Update database.arr.txt
Merge remote-tracking branch 'upstream/master'