out_bigquery: enable 'ipv6 mode' support (fluent#761)

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

out_tcp: set network defaults to 127.0.0.1:5170

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

out_kafka: use flb_msgpack_raw_to_json_sds() instead of old ...raw_to…

…_json_str()

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

lib: monkey: sync dev changes

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

upstream: always do a reset of connection event structure

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

mem: do not permit zero-sized allocations (FLU-01-002)

note: security audit report by Cure53/CNCF

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

lib: monkey: sync mk_event changes

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

Merge branch 'master' of github.com:fluent/fluent-bit

filter: on exit, do not invoke cb_exit() if no context is set (fluent…

…#1195)

Signed-off-by: Eduardo Silva <eduardo@treasure-data.com>

hash: make flb_hash_get to work with non-null terminated strings (flu…

…ent#1216)

Signed-off-by: I330716 <vladimir.vasilev@sap.com>