[phone app] visual design bugs

Reviewing the dialer app as of 19/08/2013:

- Number pad is too large & font sizes are incorrect
- "Enter a number" is overlaying on icons
- Icons do not have correct spacing
- Missing icon for call history
- View should be fixed to portrait only
- Backspace icon should not have button treatment
- Missing "add to contacts" icon
- Call button should be green

Contacts tab:

- Missing icon for call history
- "Favourites" and "All contacts" should be 5GU
- List entries are too cramped
- Avatars are too small & padding is needed
- Font sizes are incorrect
- View should be fixed to portrait only
- Expansion doesn't follow the proposed design – the numbers should not appear as additional list items
- When one is expanded, the other entries should be knocked back (decreased opacity)

Call history tab:

- Missing it's icon
- Missing orange dot/timeline
- Time should use the white bubble
- Avatar size is incorrect & needs more padding
- Font sizes need to be addressed

If you view my other bugs filed today, you will see updated design assets, including specifications for grid unit spacing and font sizes, are available on Bazaar here:

lp:~amanzi-team/manhattan/design/telephony/mockups