Improved completion (now completes commands args), fixed color bug (gray removed, replaced by default), fixed crash when unknown section with option(s) in config file, fixed IRC commands: /op, /deop, /voice, /devoice

src/plugins/plugins.c

@@ -337,6 +337,9 @@ plugin_exec_command (char *user_command, char *arguments, char *server)
 void
 plugin_unload (int plugin_type, char *scriptname)
 {
+    /* make gcc happy */
+    (void) scriptname;
+    
     #ifdef PLUGINS
     switch (plugin_type)
     {