add description-tooltip for groups at edit profile

References #98
add description tooltip to map and group list
add missing css
Merge pull request #445 from pongo710/master

add description-tooltip for groups at edit profile
Merge commit '3238a0932e7decf7dc95e8268767ff01c6fd8329'

# By David Schilling
# Via David Schilling (1) and fdeberle (1)
* commit '3238a0932e7decf7dc95e8268767ff01c6fd8329':
  add missing css
  add description tooltip to map and group list
  add description-tooltip for groups at edit profile