Fixes: U4-1853 Tinymce with the format dropdown added as soon as you interact with it the content tree stops working [Uncaught TypeError: Cannot set property 'href' of undefined (anonymous function)  DependencyHandler.axd:57] Chrome Only..
Fixes: U4-4653 MembershipHelper RegisterMember does not set password and ignores logMemberIn, adds a new flag to the model as to whether or not to have the cookie set as a persistent cookie (default is true)
Merge remote-tracking branch 'origin/6.2.0' into 7.1.2

Conflicts:
	src/Umbraco.Web/Controllers/UmbRegisterController.cs
	src/Umbraco.Web/Models/RegisterModel.cs