IDE-1708 imporved initial value of portlet column in Layouttpl editor
- give the new added column a smart weight value
- added unit tests and sorted members
IDE-1795 Add shortcut to redeploy action
IDE-1832 bug fixes of element <portal-properties> and <language-properties> in liferay-hook.xml
- fixed the content assist and validation of <portal-properties>
- fixed the validation of <language-properties>
IDE-1815 Add the validator for the "class" of aui tags