Added about page stuff.
Updated links in base template.
Added pagination in search.
Not showing pagination if there's only one page.
Added pagination stuff into selector template.
Created table for licenses.
Merge branch 'stage1' into about-page

Conflicts:
	client/critiquebrainz/__init__.py
	client/critiquebrainz/templates/base.html
Added title for "About" page.
Added some content to "About" page.
Updated style of "about" page a bit.
Fixed typo.
Added stats panel on home page.
Merge branch 'stats' into stage1
Merge branch 'about-page' into stage1
Merge branch 'license-table' into stage1