Merge branch 'master' into feature/stabilization
Crowdin injection w16 - Add Ukrainian files on 20140416
UI-3273  Lack of table border of some gadgets
EXOGTN-1769: [IE8]No user avatar in activity's comment.

Fix description
	- Update the style of avatar class for activity stream
EXOGTN-1786: [Platform-UI] XSS vulnerability in UIFormTabPane

Fix description:
- Check if Tab name exists before rendering it
EXOGTN-1754: [Platform - UI] Custom validator of page node name

Fix description:
	- Update validator in platform-ui
EXOGTN-1399: Backport GTNPORTAL-3225 Height and width of Portlets are not updated after setting

Fix description:
  - Set the height and width after editing portlet
EXOGTN-1785: [Platform-UI] XSS vulnerability in UIForm

Fix description:
- Encode form option
Merge branch 'feature/stabilization'