LEDGE-239: don't insert current servlet path into generated URLs.
LEDGE-239: don't redirect to /ledge when / is requested.
LEDGE-239: map parameter prefixes directly, drop /ledge mapping
LEDGE-239: adjusted default parameters for offline link renderes to
match new convention
LEDGE-239: adjusted mock servletPath in test to match the new convention
LEDGE-239: removed hardocded /ledge prefix from rewrite target URLs
Merge branch 'feature/LEDGE-239' into dev