Correctly display footer in getDropDownView
Make both DateItem and TimeItem implement CharSequence

This will probably make it easier for the TimeSpinner to show the time in different algin and color as the text.
Revert "Make both DateItem and TimeItem implement CharSequence"

This reverts commit 262efe93984015ac3f039f30a81e30e32f4adb99 as it is better to extend SpannableString instead ;). Dumb idea anyway...
Add digital time to time_strings
Try markup in TimeItem with Spans

As using alignment spans does not work for a part of a line in a TextView, this will probably be reverted and replaced with a solution with multiple TextViews.