[IMP] web, website(_*): use web.layout for every web page

The web modules defines a "layout" template which is only used by the
login default page. Now the backend template "web.webclient_bootstrap"
and the frontend template "website.layout" both use the "web.layout"
template as base.

Some parameters can be passed to customize the default "web.layout"
template:
- "head": content will be placed at the end of the <head> tag of the
page
- "title": to set the title of the page (the <title> tag should not be
placed "by hand")
- "x_icon": the url for the page icon
- "html_data": dictionnary whose key-value pairs will be placed as
attribute-value for the <html> tag
- "body_classname": the classname to set on the <body> tag

Note: xpath expression on the website.layout template can now only find
the #wrapwrap element and its children. An expression "//body" will not
have any result. If something has to be added in the body element but
not in the #wrapwrap element, simply change the xpath
<xpath expr="//body" position="inside"> with
<xpath expr="//div[@​id='wrapwrap']" position="after">

0 files changed, 0 insertions, 0 deletions