Added {set,get}ColumnSize() for the usage.
Added {set,get}ColumnSize() for the usage.

madrob/jcommander,cbeust/jcommander,cbeust/jcommander,VikingDen/jcommander,selliera/jcommander,TKlerx/jcommander,cbeust/jcommander,selliera/jcommander,winndows/jcommander,selliera/jcommander,madrob/jcommander