TWiki::Store::RcsWrap | Description: | parse the text into an array of diff cells | 
| #Description: | unlike Algorithm::Diff I concatinate lines of the same diffType that are sqential (this might be something that should be left up to the renderer) | 
 Parameter: $text  | 
			currently unified or rcsdiff format | 
 Return: \@diffArray  | 
			reference to an array of [ diffType, $right, $left ] | 
| TODO: | move into RcsFile? and add indirection in Store |