Initial commit
Added startup message
Use message names matching PostgreSQL docs
Extracting connection
Messages use Bytes instead of WriteTo
go fmt
Added rxMsg*
Parse ParameterStatus
Parse messages up to ready for query
Connect receives messages until ReadyForQuery
Extract txStartupMessage
Remove debug prints
Extract conn.getBuf
Added conn.Close
Basic query functionality
Factor out sendSimpleQuery
Separate receiving and processing a message
Store runtime parameters
Add test for runtime parameter storage
Store backend pid and secret key