[misc-sanity] Update script pack.sh for wgt
[webapi] Remove the frame border for CSP
[misc-sanity] Add the auto scroll effect to sanity app

When return to the main list, window will auto scroll to the last selected item in 500ms.

Remove the auto depth of popup window.
[doc] Update packaging guide per verfication feedbacks
[doc] Update Behavior, WebAPI, WebRuntime User Guide
Merge pull request #34 from jshentux/jshentux/misc/sanity-w3c

[misc-sanity] Add the auto scroll effect to sanity app
Merge pull request #33 from kangxu/kangxu/misc-sanity/pack.sh

[misc-sanity] Update script pack.sh for wgt
Merge pull request #40 from haoxli/haoxli/doc/userguide

[doc] Update Behavior, WebAPI, WebRuntime User Guide
Merge pull request #39 from xiongjiehua/update-packaging-doc

[doc] Update packaging guide per verfication feedbacks
Merge pull request #27 from JianfengXu/xujfx/webapi/csp

Xujfx/webapi/csp