UX changes

Converting to use https://github.com/buildingfirefoxos/Building-Blocks
for UX.
Bug fixes
Work on the topbar
Page re-works. Sidebar
Activity log

It's a little unstable right now.
Adding in frameworks

Toolbars, Action menus
Activity 'load more' button.
Installer update. Version bump.
Captcha and Activity updates
Merge pull request #3 from Omnimaga/buildingblocks

Buildingblocks