Merge "[Title] Support sort by name in tree and some refactoring [Type] [Module]...
authoryeongkyoon lee <yeongkyoon.lee@samsung.com>
Fri, 23 Mar 2012 11:14:34 +0000 (20:14 +0900)
committerGerrit Code Review <gerrit2@system.s-core.co.kr>
Fri, 23 Mar 2012 11:14:34 +0000 (20:14 +0900)

Trivial merge