Feature: Rename folder when project is renamed

[jfevia]

Whenever a project is renamed in Visual Studio, the original folder stays untouched.

This feature should allow the user to rename the folder containing the project when said project is renamed.

Ideally, the user would be first asked if they wish to do so.

[jfevia]

This feature seems to be difficult to implement. There seems to be no reliable way to rename a folder after subscribing to the "Project Renamed" event.

Saving changes has no effect since the state of the solution (and shell) appears to be off sync. Attempting to save all changes and reload the solution (or wait for VS to detect changes to the solution file) causes an exception of memory corruption.