Updated icon assets
Changed bundle identifiers
Semantic color names
Reusable static color definitions
Updated colors
Merge branch 'appearance'
Added LICENSE
Un-localized LegalNotices.html
Stylized Legal Notices
Open external legal links in Safari
Merge branch 'legal'
Deleted localization strings
Removed dependency on GTMLocalizedString.h
Merge branch 'localization'
Use stock button images in place of pre-rendered PDFs
Replaced "Legal Information" with an info button
Merge branch 'buttons'