corrects the selection of circle and line
Merge pull request #171 from bhattigurjot/master

corrects the selection of circle and line
connects cut/copy/paste from edit menu
corrects height of menubar
Merge pull request #172 from ChanKaur/chan

connects cut/copy paste from edit menu
enables selection/moving for image entity
Merge pull request #173 from kamalpreetgrewal/master

enables selection/moving for image entity
sets option variable for all entities and cleans code
Merge pull request #174 from kamalpreetgrewal/master

sets option variable for all entities and cleans code
live preview for point and line
live preview for circle and ellipse
Merge pull request #175 from bhattigurjot/master

live preview for point and line
live preview for arc entity
Merge pull request #176 from bhattigurjot/master

live preview for arc entity
Solves the issue of crashing on closing
Merge pull request #177 from CharuChopra84/master

Solves the issue of crashing on closing
Implemented Save
Merge pull request #178 from CharuChopra84/master

Implemented Save
corrects bounding rect of ellipse
corrects angle of ellipse for open, save and script