geospatial indexes review edits
DOCS-900 near sort order
DOCS-959 minor copy edits
Update source/core/sharding.txt

typo
DOCS-962 remove a comma
merge: typo fixes
merge: DOCS-959
merge: DOCS-900
merge: geo edits
Grammar fix
fix missing angle bracket
DOCS-187: fixing sphinx domain for better checking and cross referencing
merge: minor typo fix
merge: minor fix
minor typo