Marco Gabriel's projects:
It shows new or deprecated configuration options to make updates easier
When updating your Zarafa installation, you need to check the provided config files on new or deprecated configuration options.
While diff throws all lines where just the value was changed, this script just shows which options are new or vanished. It doesn't look for the values of the options.
For example: Just run "confighelp.sh server.cfg server.cfg.dist-pkg" and you see which options you need to add or remove from your configuration because they were added or removed in the new config.
Fixed a bug with parameter count.