#115 - Freeplane client prototype -> started communication Freeplane -
server
Merge branch 'GH115-process-all-properties' of https://github.com/flower-platform/flower-platform-4.git into GH115-process-all-properties
#115 - reverted TEXT -> text in java const
#115 - multiple schemas for one content type; 
* integrated new renderer into FP (still work to do)
* new sample data generator for mind map
* value converter for base renderer
* commented "trace" in FD
* fixed bug in old/new base renderer: bad size on figure recycle
#294 - minWidth and minHeight for renderer