0.22

- Improved performance of svn working copy update (should be useful with old 
  versions of svn and/or very large workspaces).

- Improved handling of the node exclude list.

- Generate error condition if required files cannot be found in the working
  copy.

- Log svn update command output if running in very verbose mode.


0.21

- Added new directory (/svn-logos) to svn -> p4 mapping for collab.net's svn
  code tree.

- Improved handling of svn "A" and "R" actions: Threat those consistently as
  p4 "integrate/edit" during the conversion.

- Improved handling of remote svn repository disconnect: Try re-connecting on
  the 'Service Unavailable' error.      

EOT