sass restructuring
sass structure
Merge branch 'develop' into feature/sass-restruct
designfixes
merged
auto dropdown width
github issue #155
github issue #158
popup subcontent width
designfixes
Merge branch 'feature/sass-restruct' into develop

Conflicts:
	src/FOM/CoreBundle/Resources/public/css/backend/manager.css
	src/FOM/CoreBundle/Resources/public/css/frontend/fullscreen.css
	src/FOM/CoreBundle/Resources/public/css/frontend/mapbender3_theme.css
	src/FOM/CoreBundle/Resources/public/sass/backend/_applications.scss
	src/FOM/CoreBundle/Resources/public/sass/backend/_backend.scss
	src/FOM/CoreBundle/Resources/public/sass/backend/_services.scss
	src/FOM/CoreBundle/Resources/public/sass/frontend/fullscreen.scss
	src/FOM/CoreBundle/Resources/public/sass/frontend/mapbender3_theme.scss
	src/FOM/CoreBundle/Resources/public/sass/lib/_components.scss
	src/FOM/CoreBundle/Resources/public/sass/lib/_icons.scss
	src/FOM/UserBundle/Resources/public/sass/user/user_control.scss
Merge branch 'develop' into feature/AclElement