2.4.5:

* Added MSVC++ project files, which might work.
  (Timothy Shead)
* Build fix for cygwin. (Roger Leigh)
* dispatcher example: Fixed race condition on windows platform.
  (Cedric Gustin)
* gmmproc: Generate property code that uses the canonical property names,
  to fix property change notification in some cases.
  (Murray Cumming)