add target pass qc results hash
add new value to target pass qc results, change check subroutine
use new list of values for drop down in targeting pass column in PIQ plates, added pass_lrpcr_only option
Merge branch 'master' into devel

Conflicts:
	lib/HTGT/Constants.pm
Current version of DBIC requires a hashref as the first parameter to a resultset->search
Modified syntax of DBIx::Class search calls to always use a hashref