Keys Versions Save

• Fix reddit (post to user subreddit)
• api: Key extensions
• edx25519: NewEdX25519KeyFromPaperKey
• saltpack: SignArmored
• Update github.com/flynn/noise to v1
• dstore: Event.Document

• api: Key (db support)
• dstore/events: Increment
• EdX25519Key.PaperKey
• RandBase62

• Password include symbols
• api: ParseKey (#152)
• http/client: Bump default timeout
• RandDigits

• Fix user name validation (Github, Twitter)

• Package dstore
• Statement#Sign
• api.Key
• dstore: EventPositions
• edx25519: Rename X25519Match
• DecodeSSHKey
• RSA
• saltpack: ErrInvalidData
• users: Proxy (for twitter)
• Rename link to user/services.

• Add http package
• Remove secret package

• users: Split from user package (#139)
• users: RequestVerify
• users: Unindex if connection fail persists (#138)

• saltpack: Allow anonymous signcrypt (#133)

bech32: Fix build error for int to string conversion (#125) json: Use TextMarshaler interface (#124) user/link: Echo test service (#127) user: Check existing (from user index) (#132)