Merge branch 'release' into develop
# Replaced URL-strings with instances of .NET's System.Uri class.
# Changed remaining string URLs to System.Uri instances.
# Enabled logging for the demo shop.
# HttpWebRequests are now mocked with local files using RegisterPrefix and moq().
# WIP: Not all tests have corresponding local files yet.
# Tests that do have a local file to read from have been expanded considerably.
# Several fixes in reading campaigns of legacy FF versions.
Added missing responses for test cases.
Fixed HttpRequest mock in that it does not URL encode any more.
Expanded test cases.
Made some fixes to 6.7 and 6.8 adapters due to changed API.
Scrapped 6.5 support completely (so that 6.6-adapters now contain base implementations).
Recommendations not longer supported for 6.6 (as there was no JSON API for it back then).
Fixed a JS bug in the DemoShop's ASN.
Moved strings for sorting options to i18n.
Merge branch 'mock-http' into develop
Merge branch 'develop' into release
Added release notes and updated assembly versions.