Fixed issue #452: Removed not needed Gleez::cache
Updated feature: Added log when Gleez_Apc::get or Gleez_Apc::set throws exception
Merge pull request #451 from sergeyklay/master

PHPDoc for Config
Fixed issue: Fixed PHPDoc
Fixed issue: Fixed many grammatical errors
Merge pull request #453 from sergeyklay/fix-apc-cache

Fix apc cache
Merge pull request #454 from sergeyklay/fix-i18n-russian

i18n fixes
New Feature: Added sub title support for template
New Feature: Added subtabs for template
Fix Issue: Better event delegation to popup forms, no/cancel button click closes the popup
Update feature: Better json handling with popups and template
Fixed issue: Replaced Kohana_Exception