The difficult part was to update all forms that used some shared web resources like JSON2, jQuery and XrmServiceToolkit. So, I decided to write… a plugin for the XrmToolBox.
So, let me introduce the Form Libraries Manager
It can also remove in bulk selected libraries. For each selected library, if it is used by a form event, a warning is display to ask you if the library and the event(s) should be removed.
As usual, the tool is available as part of the XrmToolBox project, on CodePlex