Bugfix release

Fiche Import bugfix

Recent changes to fiche import to allow editing of models gets sideways for epc diagrams where default epc model name is excessively long, >= ~ 70 characters.  Mainly impacts triumph importing resulting in import being badly scrambled.  Fixed in this version.

Also fixed another smaller long term issue where reimport would blat 'visible' setting on an epc unit making a unit previously flagged as hidden visible again

Add transaction : txn selector issues

Recent version of c9 included modifications to verify that selected txn list is what a newly minted payment actually links to contending with simultaneous activity occuring in other copies of c9.  This change was not properly implemented and didn't handle case where something like a supplier credit is unlinked and then bundled into a collection of txns to settle. Now fixed and working for this case too.

Other tweaks

• Local EPC import : a couple of tweaks for importing EPC in a very specific excel  / folder structure. This is targeting a very specific non motorcycle / small engine client of ours.  So of no interest to most everyone else. Documented here for completeness.