Rename base.patch to no-server.patch

Base patch modified the DEFAULT_PGSOCKET_DIR which interfered with the sed
statement doing the same. So, patch fail.

Further, that modification really didn't have anything to do with removing
the server portion of PostgreSQL from being built. Removed from patch and
renamed to something more suitable.
Remove Patch Tarball Dependencies

Now that the patch files won't be duplicated we can keep it
in the tree without really wasting space.