added serial check to CompareTwoQueryInstancesByComparisonFile
fix compilaton error
Added comparison tests for new features in 1.70.
Added version check to SQL template.
Added --resource integration tests.
added support for tests to use NettyWhoisClient

A couple of tests that used persistent connection
with the DummyWhoisClient, now use the NettyWhoisClient
minor optimization in netty client/persistent test
minor optimization and corner cases for persistent test
refactor sql patches following up pre deployment issues
updated deployment-related files based on latest fixes
updated deployment-related files based on experiences on test deployment
added deployment note
Freetext index may not be initialised, check on search requests.
unref cleanup e2e test cases - pending denis think
optimized abusecinfo lookup, used IterableTransformer
refactoring whoisobjectmapper

separating mapper into whoisobject client and
server mapper, and also abuse contact mapper.
The client does not resolve type and locator for
attributes, therefore no need for SQL access too.
moved RestClient from internal to api
fix tests + switched to enumset
added - support in database version check
fix nullpointerexception and optimize updateperformer