[FIX] Make Parsee build on GCC without warns

src/XMPPCommands/Admins.c

@@ -58,4 +58,6 @@ AdminsCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *
         DbUnlock(data->db, ref);
     }
     XMLAddChild(out, x);
+
+    (void) form;
 }

src/XMPPCommands/Cleanup.c

@@ -29,4 +29,6 @@ CleanCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *o
     ParseeCleanup(data);
     /* TODO: Cleanup old sessions? */
     SetNote("info", "Parsee data was sucessfully cleant up.");
+
+    (void) form;
 }

src/XMPPCommands/Nofly.c

@@ -87,4 +87,6 @@ NoflyCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *o
         }
         DbUnlock(data->db, ref);
     }
+
+    (void) form;
 }

src/XMPPCommands/Status.c

@@ -75,4 +75,6 @@ StatusCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *
         EndItem();
     }
     XMLAddChild(out, x);
+
+    (void) form;
 }