Log Message:
Update to 3.4.4

* Disable PaX MPROTECT for bin/mongo

Changelog:
3.4.4 – Apr 21, 2017

Issues fixed:

    SERVER-18794: Add an aggregation operator $objectToArray to convert an \ 
object to an array of key, value pairs.
    SERVER-23310: Add an aggregation operator $arrayToObject to convert an array \ 
of pairs to an object.
    SERVER-22611: ChunkManager refresh can occasionally cause a full reload.
    3.4.4 Changelog
    All JIRA issues closed in 3.4.4

3.4.3 – Mar 28, 2017

Issues fixed:

    SERVER-27863: Reschedule firing of early alarms in NetworkInterfaceASIO to \ 
avoid mongos crash.
    SERVER-28017: $ne should respect collection’s default collation.
    SERVER-27700: Improve WiredTiger performance on secondary when cache is full.
    3.4.3 Changelog
    All JIRA issues closed in 3.4.3

3.4.2 – Feb 1, 2017

Issues fixed:

    SERVER-27125: Arbiters in pv1 should vote no in elections if they can see a \ 
healthy primary of equal or greater priority to the candidate.
    SERVER-27584 Add support for filter to listDatabases
    WT-2670 Inefficient I/O when read full DB (poor readahead)
    3.4.2 Changelog
    All JIRA issues closed in 3.4.2

3.4.1 – Dec 20, 2016

Issues fixed:

    SERVER-27124: Disallow readConcern: majority reads on replica set \ 
protocolVersion 0 (pv0).
    SERVER-27201: $graphLookup triggers null pointer dereference.
    SERVER-27207: Find operation with a sort on a view via mongos may \ 
incorrectly return empty result set.
    SERVER-27213: Two $match pipeline stages can combine incorrectly to produce \ 
incorrect results.
    3.4.1 Changelog
    All JIRA issues closed in 3.4.1