Fixed Syntax Errors in Packages.
Added ADD/ADDC Testbench.
Added PlanAhead project file stuff.
Fixed tabs in ADD TB.
Added Border Value tests to ADD TB.
Made the ADD TB a bit nicer, no new tests were introduced though.
Fixed indentions in ADD TB, added SUB TB, added (unworking) SUBC command.
- Implemented all Bitshift and Rotation functions
- Added SUB TB to PA Project
Merge pull request #1 from hasbel/Julian

Merge Julian in Master