* upgrade to bootstrap 3.3.6
* new Header, port website LESS
- Add the new header
- Modify sub-header in order to handle “back” button and version
switcher
- Port website’s Less:
* Use same variables’ names
* Review fonts and colours in order to fit the new style
* add new footer
* Review and optimise JS code in order properly handle the new header,
footer and card.top animations
* replace banner images
Fixes 93afab1e which was supposed to do that but I apparently backed it
out before committing.
All pages now behave like the index, with the Odoo logo removed from the
sidebar and set next to the current page's title.
* by-application (odoo-wise) grouping
* use part of the accounting TOC defined on pad
* support for "internal" tocs & fixup front toc
* various changes and improvements to extensions
May be missing: inherited document banners?