Changed regex to a simple string operation. Should be more readable and performant. Also updated comment to be consistent with what is returned (behavior has not been changed.)
Added unit test for jQuery 1.7.2
Removed use of $.browser
update date, version, and include link to pull request
compatible with jquery 1.9

Based on https://github.com/cowboy/jquery-hashchange/pull/23
Merge remote-tracking branch 'remotes/webhat/master'
Merge remote-tracking branch 'remotes/gseguin/master'
Merge remote-tracking branch 'remotes/misscs/master'

Conflicts:
	jquery.ba-hashchange.js