Fix MessageBody::prepare in OptionsRequest and ReadyResponse where 0 bytes are allocated.
Fix potential crash in Session::execute(MessageBody* statement)

In Session::execute(MessageBody* statement), request_handler could possibly be deleted between execute(request_handler) and return request_handler->future(). A valid future could not then be returned. The future to be returned should be saved before the executing the request_handler.
Makes cass_cluster_connect_keyspace use keyspace param instead of empty string
Adds api support for different batch types (unlogged and counter batches)

Batch request already handles types, but there was no way to select
the batch type.
Fixed formatting
Merged pull request that added batch type
Merge branch 'jsirpoma-batch_types' into 1.0
Fixes for various memory issues
Merge branch 'planetbeing-1.0' into 1.0
Added header for std::isspace
The real fix for isspace
Batches are ref counted and shouldn't have been freed directly
Typo in comment
signed/unigned compare in integration tests
merge
consistency tests
Fixes