DOCS-692 start and stop mongod
DOCS-692 first draft complete
DOCS-692 ready for merge
Update source/core/indexes.txt

Added index caveats wrt $or
DOCS-942 add show databases as alias to show dbs
geospatial indexes review edits
DOCS-853 toArray method
DOCS-957: clarification behavior on upserts that turn into inserts
Update source/release-notes/2.4.txt

added note about $intersects becoming $geoIntersects
Correct wikipedia link re: sparse index
DOCS-956 covered indexes and dot notation
DOCS-853 shorten sentences and change variable name
DOCS-853 shorten sentences and change variable name
DOCS-957: clarification based on comments from @TylerBrock
merge: DOCS-583
DOCS-853 use the ~ expression
merge: DOCS-853
DOCS-154 DOCS-816 2.2 replica set behaviors
merge: link change
migration: adding link target