SERVER-12711 downgrade plan stats error logging from warning() to LOG(2)
SERVER-12030 Only reference SNMP directory for enterprise MSI's

This fixes the recent windows-32 build failure. I verified it
with a patch build against all the windows builders.
SERVER-10026 add memory usage stats to sort and print stats upon error
SERVER-12876: fix durability check for if we need to commit fixing compact
Merge remote-tracking branch 'upstream/master'