Modify testing to monitor the time used in netword
forward and back are OK
OperationHistory add movability check funciton
Merge pull request #65 from igemsoftware/Branch-chyb

Branch chyb
Fix bug in SketchProject.onDesorb()
Merge pull request #66 from igemsoftware/Branch-chyb

Fix bug in SketchProject.onDesorb()
Delete SrcLineNumCounter.exe
Delete .gitignore
Merge pull request #67 from igemsoftware/master

Master into LC