* src/Tool.py: Add to CVS: Generic tool interface.
* src/ArgHandler.py: Support command line mode for tools.
* src/PluginMgr.py: New tool registration scheme.
* src/Plugins.py: Convert to tool registration scheme.
* src/const.py.in: Add tool categories.
* src/plugins/ChangeTypes.py: Convert to new scheme.
* src/Options.py: Add to CVS: generic options interface.
* src/ReportOptions.py: Keep only report-specific option
handling.
* src/Makefile.am: Ship new files.
* src/plugins/Checkpoint.py: Minor improvements for the RCS.
* src/plugins/Makefile.am: Ship Checkpoint.py.
svn: r5220
