You can find it in the Leaked section here in the forums, there is a most there with more leaked apps from OS 10.2 I installed clock.bar and also browser.bar bbm.bar and the facebook.bar from the 10.2 but the biggest update is indeed the multiple alarm thing.
It is working just fine, the only bad thing about it is that if you have multiple alarms, some active some inactive and the one that has the nearest hour is inactive then it will not show in the drop-down menu because there it knows only about 1 alarm and is not expecting there are more. But this is minor really, you can see in the clock app which is the next ringing time so not a biggie.