* define MxLong/MxULong
The "long" type has different sizes on different platforms, and this may cause issues.
* use DWORD to match RegQueryValueExA arg
Was intended as a simple code improvement, however it also seems to make WinMain, MxString::operator=, MxDSFile::Open 100% (all of which just needed registers to be switched around)
* MxTimer::Start - swap instruction order
Technically, isRunning is set after getting the real time according to the pseudo code,
which i guess is fine, you dont know it started until it really started
* MxTimer - finish tweaking to match assembly
