refactor validator general class
initial commit for less.php parser fix for override
Extending Less compiler to have override option
removing old bootstrap and font awesome
removing unused files
creating new global admin styles under .ip namespace with hard reset
cleanup in Theme Blank
cleanup
Merge branch 'develop' of github.com:impresspages/ImpressPages-CMS into develop

Conflicts:
	Ip/Internal/Ip/Slot.php
Fixing ipContent and rebuilding CSS files
Enable email notifications"
refactor validators
add validators to the grid system
refactoring separate CSS files to LESS for global admin.css
Merge branch 'develop' of github.com:impresspages/ImpressPages-CMS into develop
fix InArray validator
json_encode storage data
implement validation rules in grid
validate language url on update
Merge branch 'develop' of github.com:impresspages/ImpressPages-CMS into develop