Merge ksenzee/views3ui github master branch into 7.x-3.x

Conflifts have been solved trusting completely on github branch, but at
the same time removing the $Id$ CVS keyword that do not make sense any
more.

Conflicts:
	README.txt
	css/views-admin.css
	css/views-list-rtl.css
	css/views-list.css
	css/views.css
	docs/docs.php
	handlers/views_handler_area.inc
	handlers/views_handler_area_text.inc
	handlers/views_handler_argument.inc
	handlers/views_handler_argument_date.inc
	handlers/views_handler_argument_formula.inc
	handlers/views_handler_argument_group_by_numeric.inc
	handlers/views_handler_argument_many_to_one.inc
	handlers/views_handler_argument_null.inc
	handlers/views_handler_argument_numeric.inc
	handlers/views_handler_argument_string.inc
	handlers/views_handler_field.inc
	handlers/views_handler_field_boolean.inc
	handlers/views_handler_field_counter.inc
	handlers/views_handler_field_custom.inc
	handlers/views_handler_field_date.inc
	handlers/views_handler_field_group_by_numeric.inc
	handlers/views_h...