Added Windows compiled files to .gitignore.
Added "WIN32" preprocessor definition to the default VS2010 project.
Replaced getHomePath() with the one mentioned in the pull request comments.
Fixed a crash with empty path names in theme box definitions.
Added ability to skip all inputs beyond menu by pressing Accept.
The old Makefiles contain the proper Renderer_init_X.cpp now.
Fixed Raspberry Pi Makefile.
Fixed a reorder warning in InputManager.cpp.
Probably fix the Makefile.x86 for Linux desktop.
Merge https://github.com/HorstBaerbel/EmulationStation into unstable

Conflicts:
	src/platform.cpp
Fix for audio not reinitializing on restart.
Merge branch 'master' into unstable
Added comment to src/ImageIO.h
Make master volume controllable via input

Standard mapping is +/- keys. Setting is written to es_input.cfg.