Merge pull request #2 from arzare/master

Fixes for theme and inital layout 6.2
liferay theme 6.2+ : centralized cascade assig
liferay theme 6.2+ : updated head structure, navigation activation and search functionality, removed aux links until css is fixed,
liferay theme 6.2+ : removed commented code
liferay theme 6.2+ : several fixes for styling