typo

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2120: fixing include for text search note
DOCS-2127 agg output and capped collection
minor: fixing include reference
minor: fixing typo
improving default limit on near.
$near example doesn't return a max number of documents

Signed-off-by: Sam Kleinman <samk@10gen.com>
2.4.7 release notes
minor: copy edits
Merge branch 'epc-2013294' of github.com:epc/docs into epc-2013294