Finnish translation updated.
Update res/values-fr/strings.xml
Switch our font sizes to have a "default", which is the size described in the XML.
Unify the text field size setting code. We should put it in a better place
There's no good reason to exclude the Subject from the "full headers" view, especicially since we now play games with it sometimes showing up in the header and sometimes in the titlebar
relayout the message header area
move the To and Cc labels into their own Views; stop playing span games to style them
show the date and time in a single view on a single line
MessageView quick contact badges
Add animated notification icon for "check mail"
remove the background color from message view headers
Fix warnings.
Properly clear out old state when receiving a new intent.

This fixes the following scenario:
- Get a mail notification
- Click on notification -> message view appears
- Press home
- Get a new notification
- Click on notification -> last instead of new message is displayed
Fix message header layout issues.
Make space between from, to and cc consistently sized.
Update German translation.
Fix some more layout issues.
Fixup for 5fa7e65816 (forgot hdpi drawable)
merge date and time font size preference into one

The header changes merged those, so remove the now unneeded preferece, too.
message view: fix subject bugs

- Android does not support ellipsize in combination with maxlines
  for TextViews. This caused getEllipsisCount() in MessageTitleView
  to always fail, and the full subject was never shown in the regular
  headers area when needed.
  To work around that, check for ourselves whether the text is
  longer than 2, and ellipsize manually.

- Clicking the star button on a message caused the subject line to
  re-appear, even if it fits in the action bar title without being
  cut off. This was caused by MessageHeader.populate(), which always
  set the subject to visible.
  As a workaround: Only set subject to visible in case populate()
  actually shows a new message.

- delete res/layout/actionbar_message_view.xml, its already present
  in the actionbar_custom.xml
Merge pull request #252 from m0vie/fixes

hdpi drawable / header cleanup / subject fixes