BUG: Fixed more keyboard shortcuts in console
BUG: Fixed more keyboard shortcuts in console

Use platform independent key sequences (Copy, Paste,
Cut, MoveToStartOfLine, MoveToPreviousChar, MoveToPreviousWord)
that should fix several problems, such as some copy-paste shortcuts
not working on windows, ctrl-a not working on Mac, etc.

mehrtash/CTK,mehrtash/CTK,ddao/CTK,sankhesh/CTK,151706061/CTK,SINTEFMedtek/CTK,danielknorr/CTK,SINTEFMedtek/CTK,ddao/CTK,naucoin/CTK,CJGoch/CTK,danielknorr/CTK,commontk/CTK,sankhesh/CTK,msmolens/CTK,CJGoch/CTK,fedorov/CTK,sankhesh/CTK,mehrtash/CTK,CJGoch/CTK,naucoin/CTK,commontk/CTK,Sardge/CTK,laurennlam/CTK,Heather/CTK,naucoin/CTK,jcfr/CTK,AndreasFetzer/CTK,laurennlam/CTK,CJGoch/CTK,ddao/CTK,Heather/CTK,jcfr/CTK,SINTEFMedtek/CTK,msmolens/CTK,jcfr/CTK,SINTEFMedtek/CTK,SINTEFMedtek/CTK,AndreasFetzer/CTK,Heather/CTK,Sardge/CTK,Heather/CTK,AndreasFetzer/CTK,151706061/CTK,fedorov/CTK,danielknorr/CTK,rkhlebnikov/CTK,ddao/CTK,commontk/CTK,151706061/CTK,msmolens/CTK,rkhlebnikov/CTK,151706061/CTK,commontk/CTK,jcfr/CTK,danielknorr/CTK,151706061/CTK,mehrtash/CTK,CJGoch/CTK,laurennlam/CTK,Sardge/CTK,rkhlebnikov/CTK,AndreasFetzer/CTK,rkhlebnikov/CTK,jcfr/CTK,fedorov/CTK,Sardge/CTK,laurennlam/CTK,msmolens/CTK,fedorov/CTK,sankhesh/CTK,naucoin/CTK