New upstream versions of Polymer and WebComponents.js
New upstream version of BananaHTML
Merge branch 'master' into shop
Category title on category image.
Dependency on newer version of system core.
First service script added (used for conversion of regular CSS to CSS that works inside Shadow DOM).
`[shim-shadowdom]` added to all CSS includes by default.
General better support for web components.
Patched version of WebComponents.js (fix for relative path resolving in css).
Better navigation with `tab` key in sign in block.
Tests fixes.
Tiny fix
Merge branch 'master' into shop