Added BSD patches for Cups.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Disabled setting LD_LIBRARY_PATH for build. (experimental)

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Introduced runtime sha used in BUILD_DIR.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>