Need to count newlines when getting the size of text.
Merge branch 'bubbleTooltip' of https://github.com/ReadyTalk/swt-bling into bubbleTooltip

* 'bubbleTooltip' of https://github.com/ReadyTalk/swt-bling:
  Added integ/unit tests for show and hide, added some visibility indicators to bubbles (for testing)