Merge pull request #2 from jfsmig/master

Up-to-date 1.8.4 branch open-sourced
Merge pull request #4 from fvennetier/master

New functions to serialize meta2v2 beans to/from JSON
Merge remote-tracking branch 'remotes/stgrid04s/master'
Add redcurrant.spec
Merge branch 'master' of stgrid04s:/GIT/redcurrant
Add librdkafka dep in spec
Fix source extension in spec (gz->bz2)
Fix librdkafka pkg name in spec
m2v2: add storage policy in content header JSON serialization
Merge branch 'master' of stgrid04s:/GIT/redcurrant
Changed prefix to /usr in spec
Merge branch 'master' of stgrid04s:/GIT/redcurrant
m2v2: remove '\0' from end of JSON events to ease Java reading
Merge branch 'master' of stgrid04s:/GIT/redcurrant
m2v2: remove bad '"' character from JSON event
FIX: Allow threads to be killed when max started threads reached.

Thank you, CDE.
Fix memleak in action_rules_motor

Thank you, RNI.
Fix meta2v2 crash when events enabled

(TO-HONEYCOMB-718)

Thank you, FVE.
Fix check of content with no explicit storage policy

Thank you, FVE.
Fix re-creation of container from orphan chunk

Remove _replace_sysmd_date() which was pointless and made
the thing crash when no meta2 was linked to the container.

Thank you, FVE.