Update outputfilter.shorturls.php

Add the "tel" tag. Is import for Link to phone call in the mobile use.
Readd commit c4cd02da1b7ebdf442e04d900b312bfb5ca8ad31 by @nmpetkov (which got lost for some reason), loading Mobile_Detect.php via composer now, added ability to select if the mobile them shall be applied for smartphones, tablets or both.
Merge pull request #902 from cmfcmf/mobile-theme

Theme settings and Mobile theme
Remove duplicate definition.
Updated Theme Module path in CSS/JS/TPL includes

In various files of the Form legacy classes includes of css/js of the Theme Module are being done. These were referring to the old location before the Symfony Bundle folder location update.
This is corrected here.
Merge pull request #906 from espaan/1.3

Updated Theme Module path in CSS/JS/TPL includes
Merge pull request #839 from trichers/patch-1

Update outputfilter.shorturls.php
Update whitelists

Source http://www.whatwg.org/specs/web-apps/current-work/#whitelisted-scheme
Merge branch '1.3'