Samples/CPU-32 - Moved NWLS into a sub-unit
Simulator - Fixed saving mesh to file
Samples/CPU-32 - Cleaing up, ALU SF set
Samples/CPU-32 - Derp, forgot extracted code
Simulator - Added trailing edge pulse support
Simulator - Minor debugging output changes
Samples - Added syntax entry to subber
Samples/CPU-32 - Multiple larget changes

- Restructure to get rid of shared decode/execute in stage[2]
- Cleaned up CPU unit tests to use macros
- Bugfixes / condensing in places