Add status bar styles, (1/2):

Ported from CM10.1

included:

Settings -> System -> Status bar:

  - Checkbox "Show clock"
  - Checkbox "Show battery status"
  - Checkbox "Show battery bar"
  - Checkbox "Enable network speed indicator"

  -> Screen "Style"

    -> Clock:

      - Position, ("Center" or "Right")
      - Color
      - AM/PM style, (moved from Settings -> System -> Status bar)

    -> Battery status:

      - Battery status "Symbol" with 0 - 100 percentage
      - Added "Percentage text", (only)
      - Added charging animation for "Symbol and text"
      - Added 3 additional battery status symbols

      - Icon/Text, (moved from Settings -> System -> Status bar)
      - Circle dotted
      - Circle color
      - Percentage text color
      - Percentage text charging color
      - Circle animation speed

    -> Battery bar:

      - Position
      - Color
      - Center mirrored
      - Percentage text color
      - Charging animation
      - Thickness

    -> network speed indicator

      - Show download speed
      - Show upload speed
      - Show bit values
      - Hide the indicator
      - Download color
      - Upload color

Change-Id: If1e98584957f4b968c151bed01f39f7d0fd5c094