bug fix
Added TJoin
Added checking number of lines in results
Added TJoin descriptions
Refactored up to TPipe (X Tcopy)
Types and formats are now Enums
Added tcat and tcatn activities and required beans
Split MultipleFormats up to one with ajustable number of table
Added TJoin
Added Exact Merge
FixedSpelling in StiltsActivity
now with TCatN and able to save and read workflows
Fixed spelling
Fixed bug stopping multiple activiities showing
Added ability to adjust number of input tables
Added in Tcat
Added TJoin
Added ExactMatch
Removed dead code
Removed votoable specific stuff