Mainnet update #1

The first SophiaTX blockchain update. Since the update includes some changes in the protocol definition (last 3 items in the changelog, to be specific), it requires nodes update. Please do so by Monday, December 3, 12PM GMT.

Changelog:
[IMPROVED] Updated 3pp libraries to newer versions (boost 1.67, openssl 1.1).
[IMPROVED] Account names can use ‘-‘ and ‘_’ characters instead of ‘/‘ and ‘+’.
[IMPROVED] Custom operations can be encoded with base64.
[NEW] Added API calls list_witnesses_by_vote, get_application_by_id, sponsor_account_fees.
[IMPROVED] Sorting by ID is now possible on numerous calls. Sorting in reverse order is also possible.
[IMPROVED] List accounts by balance now possible on database_api.
[NEW] Subscriptions for new custom objects now available over WebSockets, allowing application integrators to receive new objects as they come.
[IMPROVED] Better error handling of RPC over HTTP.
[NEW] HTTPS protocol support added.
[NEW] Openssl uses HW random generator when available.
[NEW] Example Track and Trace plugin added.
[IMPROVED] Alexandria API is now part of main daemon.
[CHANGED] Alexandria API now takes parameters as JSON object instead of an array.
[BUGFIX] Corrected error in witness plugin, causing late block generation (1 sec latency).
[BUGFIX] Corrected counter and ID of virtual operations.
[BUGFIX] numerous bugfixes improving stability and solving sudden crashes.
[BUGFIX] Interests are correctly added to the witness votes count.
[BUGFIX] Witness vesting requirements correction (250k SPHTX required till January 1 2019).
[IMPROVED] Signatures are now BIP062 compliant.

Mainnet release 1.0.0.

SophiatTX mainnet release 1.0.0.

stable: Merge pull request #40 from SophiaTX/websocket_logging

fc websocket logging