Tentitive plugin API..


+------------------------------------------+------------------------------+
| Return value                             | Function                     |
+------------------------------------------+------------------------------+
| PluginHandle                             | gxsnmp_plugin_load           |
| Bool                                     | gxsnmp_plugin_unload         |
| MenuHandle                               | gxsnmp_plugin_register_menus |
| PluginConfigHandle                       | gxsnmp_plugin_config         |
+------------------------------------------+------------------------------+

gxsnmp_plugin_load  -- Called during init

PluginHandle * gxsnmp_plugin_load (const char *filename, bool gui_active);

gxsnmp_plugin_unload -- Called during shutdown, decrement use count and
                        unload when count = 0, return TRUE on unload.

bool gxsnmp_plugin_unload (PluginHandle *)

gxsnmp_plugin_register_menus -- Called during the second stage of the init
                                process to find out if the plugin has any
                                menu's it wants to attach to the app. It 
                                will return a menu structure ready for 
                                insertion into the app menus.
gxsnmp_plugin_config         -- Called when we want to configure the plugin
                                Should return a gtkwidget for insertion into
				a config panel. And with a Ok, Apply, Revert
				cancel callback defined in the ConfigHandle.