* HACKING:
    * Makefile.am:
    * configure.in:
    * agent/eggtrayicon.* (removed):
    * agent/seahorse-agent-io.c:
    * agent/seahorse-agent.c:
    * agent/seahorse-agent.h:
    * daemon/Makefile.am:
    * daemon/seahorse-daemon.c:
    * daemon/seahorse-daemon.h:
    * libseahorse/Makefile.am:
    * libseahorse/eggtrayicon.c:
    * libseahorse/eggtrayicon.h:
    * libseahorse/seahorse-prefs-cache.c:
    * libseahorse/seahorse-prefs.glade: Moved agent into seahorse-daemon
    process.