* commit '81190c6d':
  FS-7644. Fix build on VS2013/Win by creating and forcing nf (nofork) to true.
  FS-7644. Remove non-existent projects.
  FS-7644. Add switch_core_video.c and switch_vidderbuffer.c to VS2013 FreeSwitchCore.2013.vcxproj
  FS-7644. Change 2013.vcxproj references to 2013