Log Message:
Update to 3.10

Changelog:
3.10: 2014-04-19
     Finer control over filtering with caC flags.
     New setfield command for tweaking object attributes from lift scripts.

3.9: 2014-04-12
     The attribution-parsing code handles odd characters in names better now.
     The filter command can operate on email addresses as well as names.
     New 'stamp' command to report action stamps of commits.
     New 'count' comment reports selection-set counts.
     New branchify_mapping option for renaming Subversion branches on analysis.