The groups 'all' and 'none' are now built-in groups. Compound groups are new and may now be defined in the config file. The command-line parser now checks for excessive arguments. This catches mistakes that could previously lead to undesired results. A (harmless but annoying) bug in filtering ignored nodes in synctool-config was fixed. The upload feature was improved; it now works a lot better when the target is in a subdirectory that has been given a group extension.
