compare has changed
Merge pull request #60 from DustInMonteriggioni/Branch-chyb

Branch chyb
Merge pull request #61 from DustInMonteriggioni/Branch-chyb

Study and differed SearchHistory from OperationHistory
forward and back are OK
Merge pull request #65 from igemsoftware/Branch-chyb

Branch chyb
Merge pull request #66 from igemsoftware/Branch-chyb

Fix bug in SketchProject.onDesorb()
Delete SrcLineNumCounter.exe
Delete .gitignore
Merge pull request #68 from igemsoftware/master

Master into Branch-chyb