css fixes, cleaning and added class "empty" to some tabs without data
fixs html and css
fix
various html fix
#473 fix message info / warn / error
css clean
home tag and tree color fix
Merge branch 'issue/473-corylus-home'

Conflicts:
	bedita-app/views/areas/view_area.tpl
	bedita-app/webroot/css/bedita.css