make installation of cern keys optional (default: YES)
beautify CMakeLists options
replace tabs in main CMakeLists.txt by spaces
beautify mount/CMakeLists.txt
remove cvmfs-keys deb package from general build
move debian package stuff into subdirectory
scaffold for creation of cvmfs-keys deb package
blue print for creation of cvmfs-* deb packages
simplifying blueprint
Merge pull request #289 from reneme/keys_deb

Debian Package for CERN Public Keys