fix breaking url on adding service
update url when new model acquiring id
whitespace cleanup
Use carma-http, drop redundant code.
We have to go deeper.

Use CaseExport and ServiceExport monads during case and service parts
of export process, along with ExportMonad class which defines common
interface between the two. Most of field combinators (ExportField) are
polymorphic now. This allows us to a single 'entrySpec' both for case
and services.
Use visible string length when padding, so that padding is correct in UTF-8
Move codes&prices into a separate module.
remove makes from partner #431
fix interval inputs on #rkc also make screen scrollable #425
Save weather city list for user on RKC (#218)
COMPOS counter is now saved between exporter runs (#433). Support multi-case export.
Merged with master