- removed todo entry: pressing Enter finishes text editing in most (if not   all) cases, i.e. editing class name on a diagram, editing class   attributes and operations, etc.
- removed todo entry: pressing Enter finishes text editing in most (if not
  all) cases, i.e. editing class name on a diagram, editing class
  attributes and operations, etc.


git-svn-id: 80d932a80928324f4d3d71af042e652e41ead033@2673 a8418922-720d-0410-834f-a69b97ada669

amolenaar/gaphor,amolenaar/gaphor