avoid DirtyTitleWindowController calls when not enabled
DurationPropertyEditor binding

http://www.expandframework.com/forum/8-discussion/3891-durationpropertyeditor-problem.html
Image support in FilterableEnumPropertyEditor

http://www.expandframework.com/forum/6-bugs/3901-filterableenumpropertyeditor-dont-display-images.html
XtraDashboard use CreateServerCollection instead of GetObjects

http://www.expandframework.com/forum/13-suggestions/3902-dashboard-suggestion/6124.html
additional checks in  LayoutStyleController

http://www.expandframework.com/forum/13-suggestions/3903-please-add-some-additional-checks-in-xpand-xpand-expressapp-xpand-expressapp-web-systemmodule-layoutstylecontroller-cs/6131.html
13.2.7.6