[Alarm] Bug fixing.
Correct constructor issue.

* [NABI-RSA] TDIS-5686
Merge pull request #259 from wcwang/next

[Alarm] Bug fixing.
update version info from 2.1 to 2.2
Merge pull request #260 from DonnaWuDongxia/next

[bug fix] TDIS-6520 - access property of undefined in contact.clone
[bug fix] TDIS-6435 - change return type of calendar.addChangeListener