updates readme
Undo/Redo operation in Text
Saving text id and text width
Merge pull request #68 from CharuChopra84/master

Undo/Redo operation in Text
Merge pull request #67 from ChanKaur/chan

updates readme
removes the destructor in cadaddcommand
Merge pull request #70 from kamalpreetgrewal/master

removes the destructor in cadaddcommand
actionMtext icon added
Merge pull request #71 from ChanKaur/chan

actionMtext icon added
adds 'cadcommands' directory to the project