Changes in HTML markup that fix various bugs and lead to consistencies
with other skins:
* firstHeading now has `dir` attribute
* `tagline` message no longer parsed - plain text only - this is consistent with
other skins
* printfooter now child of #bodyContent
* #ca-view is outputted (but hidden with CSS)
* Order of attributes on #p-search-label changed
* Search input form elements are no longer self closing
* The #mw-searchButton element gains class mw-fallbackSearchButton
* The generated-sidebar class is no longer present on sidebar portlets,
consistent with other skins
* The print link disappears when ElectronPdf is installed so there
are not two print links.
Changes in functionality:
* Previously (in getCactions) a nomobile class would be added if
less than 2 tabs.
If not 1 tab, more would be appended. This is dropped.
Bug: T285989
Change-Id: I03d0dc1dad23894e7e64ceeb8956692316265144
Use normal `background-image` properties with SVGs now
that IE 8 and Android 2.1 are removed from Grade C.
Also removing all fallback images.
Bug: T248062
Change-Id: Icd9cb9ea2a102467b5af3829f4dad0f2c5707aee
Dropdown menus and js interactiveness for people who like to pretend
we live in a modern era or something.
Does not actually support newfangled tapping and swiping stuff.
Does not properly support echo. (will follow up)
Change-Id: I27d50c320b1526b9d158016a0e8022567f78ccc1
