[Contact] Notify person listeners when adding contacts.

* JIRA: PTSDK-1424
Merge branch 'next' of github.com:01org/web-simulator into localnext
[Calendar] Resolve the issue of removeBatch method; Change successCallback to be optional.

* JIRA: PTSDK-1291, PTSDK-1290, PTSDK-1303
[bug fixing] PTSDK-1405

typing error: SERVICE_NOT_AVAILABLE_ERR
Merge pull request #153 from zivchang/next

[bug fixing] PTSDK-1405
[Bug fixs] PTSDK-1337
- Make the overlay not cover Timezone part of Network Management panel when network is unavialable.
Merge pull request #154 from jacobchen/next

[Bug fixs] PTSDK-1337
bugfix: PTSDK-1385, 1180
 - allow addChangeListener/removeChangeListener for callhistory.read
[bug fixing] PTSDK-1371

fix SCREEN_OFF can be allowed to request issue.
SCREEN_OFF state connot be requested but only be used in the state change callback
Merge pull request #155 from zivchang/next

[bug fixing] PTSDK-1371
- Fine tune the padding of input boxes in System Settings and Network Settings.
- Made the change to let the length of input boxes to be the same.
Merge pull request #156 from jacobchen/next

- Fine tune the padding of input boxes in System Settings and Network Se...
widget spec change: change 'feature' to 'tizen:privilege'
[bug fixs] PTSDK-1197
- Added variable for save selected input id.
Merge pull request #157 from jacobchen/next

[bug fixs] PTSDK-1197
[Calendar] Fix the issue of removeBatch.

* JIRA: PTSDK-1291
Merge branch 'next' of github.com:01org/web-simulator into localnext
spec property change: isRemoveable -> isRemovable
[Content] Fix the query method of tizen1_utils.

* JIRA: PTSDK-1418
[bug fixs] PTSDK-1132
- The problem causes by the visual effect time is too long, changed the effect and the time.