Fix account_lines, account_offers and book_offers result (RIPD-682):
The RPC account_lines and account_offers commands respond with the correct
ledger info. account_offers, account_lines and book_offers allow admins
unlimited size on the limit param. Specifying a negative value on limit clamps
to the minimum value allowed. Incorrect types for limit are correctly reported
in the result.
Add rfc2616::parse_csv
Make ci_equal a function
Add operator<< for basic_streambuf
Add WrappedSink
Add short_read manual unit test:
This manual unit test explores the outcomes of shutting down
SSL stream connections at various point during a session.
Remove unused RPCServer.