Added list of relations to Relation step in pipeline. Unanchored relations should now be possible.
It is no longer possible for relation to cover up entity, if the relation spans over multiple lines.
Quickfix for reported bug (hack still not working for maximized windows)
Event hack now works if inner window is maximized (see #15)
Got rid of one minor TODO
Merge remote-tracking branch 'remotes/origin/server-impl' into client
Merge remote-tracking branch 'remotes/origin/client'
Hopefully fix for resize issue (see #15)
Maximizing/minimizing inner windows now resets mouse cursor. May help with mouse cursor issues (see #17)
Added latest MoM

See #35
Merge branch 'client'
Graph modes buttons are now toggable, embedded in toolbar and have (placeholder) icons instead of text.
Added tooltips to graph mode buttons.
When going back to editing objects new objects should no longer be forgotten
Another fix #33

getter and setter
Unanchored relations now have their RelationOccurrence with null Anchor when document is sent to server to be saved
Added forgotten files for remembering new objects even when going back
Continue immediately after back no longer discards user changes. Also a few preparations for handling document collisions
Added option to clear filter fields after selection
Unanchored relations now have their RelationOccurrence and its Anchor with null alias and -1 position when document is sent to server to be saved