- Better handling of unsupported encryption in destinations
- Implement handling of unsupported encryption in router identities
- Banlist forever all RIs with unsupported encryption
- New negative cache of all dests with unsupported encryption
- New methods for destination lookup that will succeed even if
the LS is expired or encryption is unsupported
- Use new dest lookup so client will get the right error code
later, rather than failing with no LS when we really got it
but just couldn't verify it.
- Cleanups and javadocs
OCMOSJ: Detect unsupported encryption on dest and return the correct failure code
through I2CP to streaming to i2ptunnel
Streaming: Re-enable message status override, but treat LS lookup failure
as a soft failure for now.
HTTP Client: Add error page for unsupported encryption
