iCal Reply Checker 1.4.0
I have just published iCal Reply Checker 1.4.0.
This update fixes an issue reported where the settings are not saved. It also adds support for sent invites (as oposed to responses) in the Mountain Lion Calendar.app.
iCal Reply Checker is an add-in to iCal/Calendar.app that gives the user options for how replies to meeting invites that are sent with Mail are dealt with.
You can read more and get it here: http://nhoj.co.uk/icalreplychecker