2012-03-08  Josh Matthews  <josh@joshmatthews.net>

        * darwin-nat-info.c: Add missing prototype for
_initialize_darwin_info_commands. Make darwin_debug_port_info static.
        * darwin-nat.c: Add missing prototype for _initialize_darwin_infereior.
        * i386-darwin-nat.c: Remove unused functions
i386_darwin_dr_set, i386_darwin_dr_get, i386_darwin_set_control,
i386_darwin_get_control, i386_darwin_dr_set_addr,
i386_darwin_get_addr, i386_darwin_get_status, i386_darwin_get_control.
        * machoread.c: Add missing prototype for _initialize_machoread.