Added a custom kicker for McCuskers Market
Kicks on all tenders and does not kick for longin or out.
Forgot part of the kicker code.

Conflicts:
	pos/is4c-nf/lib/Kickers/MCC_Kicker.php
Added a prompt for tare plugin file.
Prompt for Tare wright plugin.
Merge pull request #332 from FranklinCoop/core_master

Fixes to my earlier push.