Add a global enable/disable for tooltips to be shown.
Merge branch 'global-enable-disable'
Add a method for passing in separate east and north margins
Add theme functionality to have multiply styles for tipsy elements
Use 0 if we don't get anything back from offset{Width,Height}
Merge commit '0aeb6913e32e8643968896e7ecb81d2cece8a1de'

Conflicts:
	src/javascripts/jquery.tipsy.js
Merge commit 'efb04b6cf912373dd983aba7c12ab75a3ab98599'
Merge commit '866709b0712396d1f636ae09314c5c6763ef027b'

Conflicts:
	src/javascripts/jquery.tipsy.js
Merge commit 'dacd5a9c29e78cffd72a90711c759819178995f4'

Conflicts:
	src/javascripts/jquery.tipsy.js