trivial: remove phrase repetition
WRITING-939 tweak unwind operator
build: config change
typo run

Signed-off-by: kay <kay.kim@10gen.com>
Correct spelling of strategies in link anchors and target

Signed-off-by: kay <kay.kim@10gen.com>
Update write-concern.txt

remove duplicate letter "a"!

Signed-off-by: kay <kay.kim@10gen.com>
BUMP: 2.6.4
2.6.4 rel notes update
DOCS-3882 added 2.6.4 changes
DOCS-3882 match 2.6.4 changes with release announcement
DOCS-3882 added 2.6.4 changes
DOCS-3403 - harmonize action-resource mappings

Signed-off-by: Sam Kleinman <samk@10gen.com>
add version for rs.printReplicationInfo methods
DOCS-1362, removing references to necessity of disabling profiling before using db.fsyncLock()

Signed-off-by: kay <kay.kim@10gen.com>
DOCS-3892: add note about read preference in replica set tags reference entry
DOCS-3793: clarification to PATH mangling
DCOS-3877: clarify mongooplog
DOCS-1603, DOCS-3404

Signed-off-by: Sam Kleinman <samk@10gen.com>