<controller,broker-util> Bug 961255 - DataStore fixes for mongo ssl

https://bugzilla.redhat.com/show_bug.cgi?id=961255

Switching Mongo::Connection references to MongoClient and MongoReplicaSetClient to allow ssl connections if enabled
messaging_scheduled_thread_pool_max_size=5
Merge pull request #2444 from detiber/bz961255

Merged by openshift-bot
Fixed 2 bugs in oo-accept-node

Bugs fixed in oo-accept-node:
1) nil exception when the gear process owner is no longer on the box
2) transient processes flagged as not being in cgroups
<cartridge-jbossews> Bug 961628 - Fix Categories listed

https://bugzilla.redhat.com/show_bug.cgi?id=961628

Update the Categories, so that the EWS 1.0 cartridge does not advertise
tomcat7 and the EWS 2.0 cartridge does not advertise tomcat6
Merge pull request #2456 from bdecoste/master

Merged by openshift-bot
Merge pull request #2457 from twiest/dev/twiest/quick

Merged by openshift-bot
Merge pull request #2458 from detiber/bz961628

<cartridge-jbossews> Bug 961628 - Fix Categories listed