Rhel5 build fixes, fixed todo's in test h2 client
Pre-release
Pre-release
Fixed todos in test h2 client (#241)
Remaining TODOs in client_test:
h2_client_conn_err_stream_frames_received_long_after_closing: upcoming PR for removing entries from closed_streams_where_frames_might_trickle_in
h2_client_stream/conn_err_flow_control: After we get APIs for user to change setting.
h2_client_send_goaway_with_push_promises: After we fully support PUSH_PROMISE