Adds a method to load changesets for repository entries.
Fixed that Repository#entries returns an Array.
Merged r9798 to r9801 from trunk.
Make sure we look for a feeds token.
Stringify tokens.
Stringify User.try_to_login arguments.
Make sure that #api_key_from_request returns a String.
Configurable session lifetime and timeout (#6597).
Fixed: German umlauts in Subject get striped with ruby1.8 (#11065).
