MT#7119 API order_by for collections

most collections support ordering by the column names of
their primary table now
MT#7119 fix broken soundfilerecordings collection

when auto returns false, the catalyst chaining is aborted
MT#7119 API document sortable columns

for collections, as query parameters
MT#7191 Use DT to select contact country.
Release new version 1.4.0.0+0~mr3.4.0.0
MT#5879 Fix delete button for invoices
MT#7199 add iban and bic fields.
MT#7191 Fix tests (country selection support)
MT#5879 Bug fixes.

Fixed svg preprocessing related to svg-edit layers configuration.
Fixed total records for datatables information.
MT#5879 Reformat code and init math values to zero.