Add -no_unfocused_pause option.
Use boost::unordered_map for batch rendering lookup.
Define SCP_hash_map as boost::unordered_map
Add boost include directories.
Maybe this works...
Merge branch 'feature/unfocusPause' into shaders

Conflicts:
	code/cmdline/cmdline.cpp
	code/cmdline/cmdline.h
Merge branch 'optimization/batch' into shaders

Conflicts:
	code/parse/sexp.cpp
gcc support

remove some warnings
fix MSVC version issue
re-enable Shader copy-assignment ctor
Merge remote-tracking branch 'remotes/niffiwan/mmshadersv2' into shaders

Conflicts:
	code/graphics/gropenglshader.h