impossible to edit web model from win app

http://www.expandframework.com/forum/6-bugs/3351-can-t-use-web-model-edit-feature-from-win-app.html#3672
remove IConnectionString interface

http://www.expandframework.com/forum/6-bugs/3372-sequence-generator-find-connectionstring-is-null.html#3680
Better Collection members handling from the ProvidedAssociationController

http://www.expandframework.com/forum/8-discussion/3170-providedassociation.html#3699
[EFDemoCodeFirst with eXpand support]
13.1 project converter
12.2.10.1