DOCS-2966: moving mongodb-extended-json page to reference section propper
DOCS-2891: clarify which indexes support which queries.
DOCS-2943: edit to clarify that queries fail against a node in recovering satate
DOCS-2828 mapReduce out field type plus spacing
2.6 remove note for mapreduce command on mongos
Grammar tweaks on the clone command page.

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2885: edits to read preference introduction
DOCS-2877 add bounds for userCacheInvalidationIntervalSecs

Signed-off-by: Sam Kleinman <samk@10gen.com>
DBRef page: Clarify what DBRefs are useful for earlier on in the page.

Also, use 'related' instead of 'embedded' to avoid confusion with
sub-documents.

Signed-off-by: Sam Kleinman <samk@10gen.com>
DBRefs page: Grammar and wording changes for clarity.

Signed-off-by: Sam Kleinman <samk@10gen.com>
DBRef page: Update a link to the Ruby 'dereference' docs.

The previous anchor is no longer valid.

Signed-off-by: Sam Kleinman <samk@10gen.com>
sharding: give scale for size param in chunksize

Signed-off-by: Sam Kleinman <samk@10gen.com>
english fixes, remove the and remove article

Signed-off-by: Sam Kleinman <samk@10gen.com>
fix param name in renameCollection

Signed-off-by: Sam Kleinman <samk@10gen.com>
remove 'does' and trailing whitespace in document page

Signed-off-by: Sam Kleinman <samk@10gen.com>
fix language around geospatial keys

Signed-off-by: Sam Kleinman <samk@10gen.com>
translation: fix gettext builder
DOCS-2890: clarify coordinate storage