- Moved get_char_param, get_string_param and get_number_param to cgi.c

 - Moved get_char_param, get_string_param and get_number_param to cgi.c
 - Comments
 - Activated Jon's code for editing multiple AFs
 - cgi_edit_list_actions now provides context-sensitive
   help, looks up all action sets from standard.action and
   makes buttons for them in the catchall section
 - cgi_edit_action_submit now honors a p parameter, looks up
   the corresponding action set, and sets the catchall pattern's
   actions accordingly.