Update translation template
Add a proper link tag for the favicon
Add back a logo in the navbar
Add a logo in the hero unit
Merge remote-tracking branch 'zop/master'

Conflicts:
	dolweb/static/css/dolphin.css
Fix a wrong trans tag
Update translation template
Remove border-radius from the navbar
Fix the path to the favicon
Reduce the top margin of page header/title
Fix line-height in the FAQ sidebar
Fix downloads pagination
Merge remote-tracking branch 'zop/master'

Conflicts:
	dolweb/static/css/dolphin.css
Change icon thumbnail to PNG
Fix thumbnail format in more templates
Bump Ubuntu packages version
Merge branch 'stable'
Fix issues with small screen sizes
Translation update
Merge remote-tracking branch 'zop/master'