update to new Henshin engine 0.9.9
Merge branch 'master' of https://github.com/de-tu-berlin-tfs/Henshin-Editor.git
update to latest version from SVN
update to latest version from SVN
and some additional bug fixes concerning exceptions
Merge branch 'master' of https://github.com/de-tu-berlin-tfs/Henshin-Editor.git
corrected typo in edge type "references"
migrated CD2RDBM to the new HenshinTGG version
improved code structure: GenerateFTRuleCommand - removed uncommented
parts
reordering, 
preparation to extract abstract superclasses for operational rules
Added marker tool for elements in NACs with unspecified translation 
marker
refactoring: 
- generic execute OpRuleCommands and OpRuleConstraints 
- preparation for CC rules
- code structure improvements
- generalised generation of operational rules
- moved rule specific parts to CreateRuleAttributeCommand
- removed auto generated TODOs that have been handled
extended feature:
- generation of CC rules
- application of consistency creating rules for
consistency checking of triple graphs
update of example: CD2RDBM, removal of backup files
some white space adjustments
repeat2while-example
repeat2while-example
Merge branch 'master' of https://github.com/de-tu-berlin-tfs/Henshin-Editor.git
improved documentation
Merge branch 'master' of https://github.com/de-tu-berlin-tfs/Henshin-Editor.git
improved example
removed old documentation file
added new feature: model synchronisation via fPpg and bPpg
corrected issue for closing TGG files