Preparing stuff for DX11:

- be more strict with the input signature of generated pixel shaders
- replace the D3D parameter with an API_TYPE one, so that we can further distinguish between DX9 and DX11
- for what it's worth dx11 (using vs_4_0) doesn't support D3DCOLORtoUBYTE4; added a workaround for this
- add a "dx9-" prefix to the shader cache files to avoid conflicts with dx11 shaders

Apart from that we're calling CommandProcessor::Shutdown() in main.cpp,Shutdown() now.
Delete all files in User/ShaderCache if you want to save a few KB disk space :P


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5659 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/LinearDiskCache.cpp

@@ -22,7 +22,7 @@ static const char ID[4] = {'D', 'C', 'A', 'C'};
 // Update this to the current SVN revision every time you change shader generation code.
 // We don't automatically get this from SVN_REV because that would mean regenerating the
 // shader cache for every revision, graphics-related or not, which is simply annoying.
-const int version = 5658;
+const int version = 5659;
 
 LinearDiskCache::LinearDiskCache() 
 	: file_(NULL), num_entries_(0) {