DOCS-1572: updating the style guide
fixes to various auth pages a la 2.5.3 redux as they say in the movies
2.5.4 tweaks for rolesInfo
2.5.4 auth action rename
style update to reference page
DOCS-1940: New Write Operations

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2231: adding missing redirects
DOCS-2235: clarification on staleness
DOCS-2235: adding staleness glossary entry
minor: fixing build error
DOCS-1940: write command release notes
fixing heading levels
DOCS-1919: release notes for maxtime
fixing column withds