load admin.bootstrap.css


git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12615 201d5d3c-b55e-5fd7-737f-ddc643e51545
issue 2853, fixed a bug. open PC list on download new layout and skin when mobile tab is opened.

git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12616 201d5d3c-b55e-5fd7-737f-ddc643e51545
issue 2855 remove admin bar


git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12617 201d5d3c-b55e-5fd7-737f-ddc643e51545