fixed some bugs, added some more

- Added JABBER_RAW_CONNECT[ING/ED] connection states
- Added cl_ev_connect_raw and session_connect_raw to conform to normal
connection functions
- Fixed SIGABRT during registration
- Added a check in cmd_register to ensure it's actually connected before
registering--but this will always fail atm

src/profanity.c

@@ -268,3 +268,4 @@ _shutdown(void)
     ui_close();
     prefs_close();
 }
+