gamin: Remove

We originally wanted to rebuild gamin without the python bindings but it
hasn't been maintained since 2008 and is not comaptible to the current
glib.

Because gam_server has often been an area of problems to us (gam_server
running in a cpu loop, gam_server triggering nonsense automounts), lets
see if we can rid of this as other sites suggest, too [1]

We are going to provide the share library and a stub
/usr/lib/gamin/gam_server with a new package gamin_compat until we have
no more users.

[1] http://en.linuxreviews.org/Gamin