Rework Titan Extended option. (Can be enable/disable easily by changing 'this.gtpTitan.Visible' to true/false)
Change TitanExtended URL for 1.4 Release.
Mantis #4444 : Dispose DialogMenu when minimize or to avoid freeze when going to fullscreen/windowed (alt+enter)
updated Titan skin version number to match with extended mpei
Merge remote-tracking branch 'remotes/origin/BUG-4444-MediaPortal_cannot_be_restored_from_system_tray_if_context_menu_is_open'
Merge remote-tracking branch 'remotes/origin/BUG-4488-Installing_TitanExtended_with_the_MP_installer_results_in_skin_not_compatible_error'
Merge remote-tracking branch 'remotes/upstream/master' into 1.4.0Fork_SEB_New_Master

Conflicts:
	Tools/MediaPortal.DeployTool/Sections/ExtensionChoice.designer.cs
	mediaportal/MediaPortal.Application/D3D.cs
Fix merging Master.