Add pvr.wmc addon code to github and prepare for official XBMC repo
Initial check in is frodo code base for posterity, this will then be upgraded to gotham

Adjust xbmc_pvr_addons build to include the new addon
- Add vcxproj to VS2010 solution
- Add makefile to master makefile for non windows builds
- Add pvr.wmc to configure.ac

Also added more build artefacts to gitignore file