Don't ask for plugin removal on carla-plugin close

source/carla

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 # Carla plugin host
-# Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>
+# Copyright (C) 2011-2014 Filipe Coelho <falktx@falktx.com>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
@@ -43,6 +43,11 @@ class CarlaMultiW(QTabWidget):
         self.addTab(self.fRack, "Plugins")
         self.addTab(self.fPatchbay, "Patchbay")
 
+        #self.fPatchbay.hide()
+        #self.removeTab(1)
+        #self.fPatchbay.setParent(None)
+        #self.fPatchbay.show()
+
         self.scene = self.fPatchbay.scene
 
         parent.ui.act_plugins_enable.triggered.connect(self.fRack.slot_pluginsEnable)

source/carla_host.py

@@ -1145,7 +1145,7 @@ class HostWindow(QMainWindow):
         self.killTimers()
         self.saveSettings()
 
-        if gCarla.host.is_engine_running():
+        if gCarla.host.is_engine_running() and not gCarla.isPlugin:
             gCarla.host.set_engine_about_to_close()
 
             count = self.fContainer.getPluginCount()