[REACTOS] Fix typos (#6198) - Adress -> Address - Currupted -> Corrupted 3rd-party files are not modified.
[DELAYIMP] Fix/Merge definitions of __pfnDliNotifyHook2 and __pfnDliFailureHook2
[DELAYIMP] Fix 2 Clang-Cl warnings about __pfnDliNotifyHook2Default and __pfnDliFailureHook2Default "warning: 'extern' variable has an initializer [-Wextern-initializer]" CORE-14306
Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.