[TIDOC-1005] Add reload event example
[TIDOC-1005] Address comments and fix some syntax typos with Calendar
timob-12777: don't need group info to query contacts
[TIMOB-13167] Fixed clean command hooks.
Merge pull request #4019 from cb1kenobi/timob-13167

[TIMOB-13167] Fixed clean command hooks.
Merge pull request #3968 from bhatfield/tidoc-1005

[TIDOC-1005] Add reload event example
Merge pull request #4001 from pingwang2011/timob-12777

timob-12777: Android: Ti.Contacts.getAllPeople() does not work if contacts have no group