[ExamplesDev]Add toolkits examples.
[ExamplesDev]1)Use application to start service instead of starting in activity.2)Remove null check of actionbar.3)Refactoring - Merge specific APIRequest in ExampleForecastAPI.4)ResizableView sample - Modify the height of view as "wrap_content" .
[ExampleDev]1)KKListView - Add lazy loading. 2)Remove "created by gigichien". 3)Add label of activities.
Remove older example. (test folder)
[ExampleDev]Remove redundant code.
Merge pull request #32 from KKBOX/dev_gigi

Add new example for android_kktoolkit