rmw Release Notes:

0.98.4.1beta

The timesrun file in ~/.rmw (rmw config directory) can be deleted

0.98.4.0 beta release

The freq_scan_clean variable in rmwrc is not longer used and can be 
removed.

If upgrading from an earlier version of rmw, the Alt_Waste folders you 
specified in rmwrc should be automatically moved to 
$RMWCONF/Alt_Waste.cfg during the config file upgrade.
