Hide popover titles in IE8

BS3 commit f266595092cd43aead1f6617933554110aeb46ac
Fix tooltip opacity

BS3 commit 2f1fcca6c541d45839d39fec94462625526e4bed
Fix tooltip opacity. use correct var in tables

BS3 commits 2f1fcca6c541d45839d39fec94462625526e4bed,
c731961f9d89a2fe868a85daf4bbb65e55680099
Fix 9132, but in the correct branch

BS3 commit b976956432ccf2e0d6f809da1ca6a9d8e99eb39b