Set command window text as null after pressing enter.
Merge commit '7989f366ff4dce1640c6d5225a2f7dfb2e493f09'
Merge master into DMI015
Added support to add multiple folders in octave
Bug Fix: package list does not update
Bug Fix: Set Paths,Packages and such views except Code Editor are not displaying when Code Editor view is shown.
Removed question box