Initial conversion to x64
Add stack walker into exception handling and rebuild debug version.
Fixed compilation and linking for Win 64-bit version
Added CUDA SDK DLL
Add catch for thrown cuda exceptions to exit cleanly
Allow multiple CPU threads to automatically pick up unspecified GPU CUDA device. Add TdrDelay warning.
Use new dependencies directory, deps.w32.
Put Win 32-bit into new solution so we can switch over to x64
Change batch files for 32bit
Merge with x64

Conflicts:
	bin/rpcminer-mod-cuda.win32.exe
	bin/rpcminer-mod-opencl.win32.exe
	rpcminer-mod.sln
Complete merge with x64
Fix path.