#36 edited group view
#31 word-break in file name, added "select all" checkbox
#27 edited mini-menue
#37 friendship request and accept; refactoring
#36 group view restored
#38 quickfix js tooltips and rings
#37 decline/cancel requests, remove friends
Merge branch 'Frontend'

Conflicts:
	app/views/Media/list.scala.html
	app/views/Media/upload.scala.html
Merge branch 'Friendship'
#37 sender/receiver fix
Merge branch 'Friendship'