Fix debug builds compilation after 052d28b

CWnd::GetWindowText() returns void in the overload used
Shaders: rename resources to be presentable
Shaders: add license headers to resources
Shaders: cosmetics in resources
Shaders: update the packagers
DSUtil: add stl-compatible CString comparators
Shaders: massive redesign
Shaders: make use of MPC_HC_SHADER_PROFILE in .hlsl
Update Changelog.txt
Merge pull request #66 from alexmarsev/shaders

Redesign shaders