WFC stuff:
Fine-tuned ShelfAudit plugin reporting
Lookup transaction comments for MAS export
Simplify query on mailing list
Member zip code report using warehouse plugin data
Filter members with abnormal custdata.Type values out of default search
results. Normal values are 'PC' and 'REG'. This lets alternative
lookup modules hook into the process and deal with member differently
if needed based on that Type field.
Bugfix in AB group pricing calculations (and invalid variable name).
Noticefix in CouponCode handler. PHP sometimes complains about the
construct array_pop($db->fetch_row()) (although it does still work).
Use built in abstraction instead of checking for MySQL/MSSQL
BUGFIX: wrong variable