exploring ways of correcting currency filter
fixed cash filter using
ui improvements
Merge branch 'dev' of https://github.com/IMA-WorldHealth/Kapok into dev
finished users and permissions rough sketch, HTTP optimisation needed awaiting bulk inserts/deletes from connect
reworking price-list, syntax sugar for transaction_report
added tabs to price list creation page
fixed collapse in accordian
Price list work shelved while bug fixes being worked out.
squashed bug.  Trail balance now updates period totals