Skip Clipboard tests if the clipboard cannot be opened
Skip Clipboard tests if the clipboard cannot be opened

When not running in the foreground, Windows will deny access to the
Clipboard. Since this is commonly the case in automated test runs, it makes
sense not to fail the tests in this case.

jgfoster/Dolphin,jgfoster/Dolphin,dolphinsmalltalk/Dolphin,shoshanatech/Dolphin,dolphinsmalltalk/Dolphin,objectarts/Dolphin,shoshanatech/Dolphin,objectarts/Dolphin,dolphinsmalltalk/Dolphin,shoshanatech/Dolphin,blairmcg/Dolphin,dolphinsmalltalk/Dolphin,jgfoster/Dolphin,blairmcg/Dolphin,blairmcg/Dolphin,jgfoster/Dolphin,shoshanatech/Dolphin,blairmcg/Dolphin