First step in updating PLFS library man pages.
Cleaned up external functions. Updated man pages.
Merge pull request #196 from brettkettering/cmake

Cmake updates
Merge branch 'cmake' of github.com:plfs/plfs-core into cmake
changed version to 2.4 since that is where this will eventually land
Merge pull request #197 from agtorre/cmake

Cmake Updates
Merge branch 'cmake' of github.com:plfs/plfs-core into cmake

Conflicts:
	man/man5/plfsrc.5in