- Ported MaiAT3Plus to C#
[another/feature]

- Just some little modifications
- Removed old at3+ stuff
- Some fixes
- MaiAT3 Refactorings and speedups
- Major MaiAT3 speedup
- a3+ fixes
- small changes
Merge remote-tracking branch 'upstream/master' into another/feature

Conflicts:
	.gitignore