This action launches the device's native phone dialer. No iOS or Android
class files need to be added to the project.

iOS
-----------------
[BT_viewController handleTapToLoadScreen] triggers the dialer if the device is capable.

Android
-----------------
BT_act_controller.loadScreenObject method triggers the dialer if the device is capable.

Version History
-----------------

v1.3     11/10/2012
          Minor syntax changes to accomodate for Xcode 4.5 compiler warnings.
          Minor changes in .java files to accomodate for Anroid (Google) 2.2 API's compiler warnings.
          Minor UI changes in .php files for control panel.

v1.0, 1.1, 1.2 (historical versions, no change details)


JSON Data
-----------------
Most folks use the control panel to configure the JSON data for this plugin but it's useful to
see what it may look like. This is the simplest example.

{
     "itemId":"1111",
     "itemType":"BT_placeCall",
     "itemNickname":"Call Us",
     "number":"434-567-3455"
}