updated README and added more detailed usage information to build script
fixed template installation path to comply with the kicad source code.
added mrproper option to clean the project tree
fixed mrproper routine
added patch for wxFileHistory to more closely adhere to the Apple Human Interface Guideline
removed patches from .gitignore
updated build script
fixed indenting
missed one line, fixed
Merge pull request #4 from fmorgner/master

Great work from Felix Morgner.