- Updated the copyright notices to 2010, for the 1.9.0 release.
- All unit tests most now clean up a residual undo.data file, so the number of tests increased, but with no benefit.
- Fixed but that required all known attributes to be listed by name in order to be recognized by creating new Att::validInternalName method. - Fixed bug in non-global Subst that failed to save a modified annotation.
- Implemented unit test to verify that the project and subproject filtering is working properly.
