move social buttons to separate include
refactor homepage jumbotron masthead doodad
make restored top navbar collapsable
red navbar for docs
new docs page headers
more navbar and header tweaks
more work on the sidenav, including small css refactor and new classes
docs css reorg
.bs-docs-header to .bs-header
.bs-docs-top to .bs-top
nuke stuff from customizer
.bs-docs-social-* to .bs-social-*
.bs-docs-footer to .bs-footer; nuke .bs-docs-container css; remove .bs-docs-container from footer
.bs-docs-example to .bs-example
.bs-docs-tooltip-examples to .bs-example-tooltips
.bs-docs-sidenote to .bs-callout