Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.
- [DH] rostests/testdata/2prong.txt
- [DH] rostests/testdata/CREDITS.txt
- [DH] rostests/testdata/README.txt
- [DH] rostests/testdata/freefont.txt
- [DH] rostests/testdata/old/ReadMe.txt
- [DH] rostests/testdata/old/test.otf
- [DH] rostests/testdata/old/test.pfb
- [DH] rostests/testdata/old/test.pfm
- [DH] rostests/testdata/old/test.sfd
- [DH] rostests/testdata/old/test.ttf
- [DH] rostests/testdata/test.dll
- [DH] rostests/testdata/test.otf
- [DH] rostests/testdata/test.pfb
- [DH] rostests/testdata/test.pfm
- [DH] rostests/testdata/test.ttf