DOCS-1568: improving db.getSiblingDB() reference page
DOCS-1532: modifying language of backup recommendation for replica sets.
DOCS-1566: clarifying note about geo-index limitation
DOCS-1556 adding footnote for additional clarification.
DOCS-1565 rel notes LDAP --setParameter for saslauthdPath

Signed-off-by: Sam Kleinman <samk@10gen.com>
Fix multikey index example typo

Signed-off-by: Sam Kleinman <samk@10gen.com>
build: isolating branch specific data from build-system code.
DOCS-1574 correcting typo
DOCS-1507: clarification numa is linux only.