fixed mixed free memory functions

plugin.cpp

@@ -87,7 +87,7 @@ QString clientID2Name(uint64 serverConnectionHandlerID, anyID clientID)
 		return QString();
 
 	QString name(tmp);
-	ts3plugin_freeMemory(tmp);
+	ts3Functions.freeMemory(tmp);
 	return name;
 }
 
@@ -98,7 +98,7 @@ QString channelID2Name(uint64 serverConnectionHandlerID, uint64 channelID)
 		return QString();
 
 	QString name(tmp);
-	ts3plugin_freeMemory(tmp);
+	ts3Functions.freeMemory(tmp);
 	return name;
 }
 
@@ -323,7 +323,7 @@ void ts3plugin_initHotkeys(struct PluginHotkey*** hotkeys) {
 	/* Register hotkeys giving a keyword and a description.
 	* The keyword will be later passed to ts3plugin_onHotkeyEvent to identify which hotkey was triggered.
 	* The description is shown in the clients hotkey dialog. */
-	BEGIN_CREATE_HOTKEYS(3);  /* Create 3 hotkeys. Size must be correct for allocating memory. */
+	BEGIN_CREATE_HOTKEYS(1);  /* Create 3 hotkeys. Size must be correct for allocating memory. */
 	CREATE_HOTKEY("Channellist", "Displays a simple channellist of the server");
 	END_CREATE_HOTKEYS;