Adjust collapse/expand icons for numbered sequences.

Signed-off-by: Sam Kleinman <samk@10gen.com>
translation: draft translation support
tx: fixing check in non-projectroot directories
bootstrap+conf: changing check so that it works running from multi-directorys
mms/pdf: changing build/public directory for mms
bootstrap/config: safe bootstrap when needed
allowing more inheritence in sphinx configuration
remove excluded files as part of the build
toc: edition checking in toc spec
build+sphinx: mms is less different than other projects
DOCS-3089: Fix version link behavior
DOCS-3058: Make term header more prominent
Adjust collapse/expand icon for h2