[misc-uiautomation] Add reference file for css3-flexiblebox
[misc-uiautomation] Add reference file for html5-canvas
[misc-uiautomation] Add reference file for css3-style
[misc-uiautomation] Add reference file for css3-color

Impacted tests: new 0, update 18, delete 0
Unit test platform: [Chromium]
Unit test result summary: pass 18, fail 0, block 0
[webapi][XWALK-1330] Add 78 TCs for audiosystem

- Add 78 TCs for audiosystem
- Audiosystem is not supported in Tizen IVI now.

Impacted TCs (designed): New 78, Update 0, Delete 0
Unit test Platform: Tizen IVI
IVI test result summary: Pass 0, Fail 0, Blocked 0
[wrt][XWALK-1638] Add 3 TCs for wrt-rtcore-android-tests
[misc]Change component from sanity to usecase

Impacted TCs num(approved): New 0, Update , Delete 0
Unit test Platform: [Tizen IVI]
Test result summary: Pass 0, Fail 0, Blocked 0
[webapi][XWALK-990][XWALK-1753]Change 16 TCs stauts to approved

- Fail Reason: The app id is wrong, error callback is invoked.

Impacted TCs num(approved): New 16, Update 0, Delete 0
Unit test Platform: [Tizen-IVI]
Test result summary: Pass 2, Fail 14, Blocked 0
Merge pull request #300 from JianfengXu/xujf/webapi/audiosystem

[webapi][XWALK-1330] Add 78 tests for Audio System API
Merge pull request #365 from JianfengXu/xujf/misc/tizen/xml

[misc]Change component from sanity to usecase
Merge pull request #364 from JianfengXu/xujf/webapi/app

[webapi][XWALK-990]Change 16 TCs stauts to approved
[wrt] [XWALK-1980] [XWALK-1981] Update inst.sh.xpk
[webapi][XWALK-1846] Update the link name in extra
Merge pull request #370 from jieqiongxcui/cjq/webapi/XWALK-1846

[webapi][XWALK-1846] Update the link name in extra
Merge pull request #353 from kangxu/kangxu/wrt/wrt-rtcore-android-tests/addCases

[wrt][XWALK-1638] Add 3 TCs for wrt-rtcore-android-tests
Merge pull request #369 from wanghongjuan/wanghongjuan/wrt/packagemgtauto

[wrt] [XWALK-1980] [XWALK-1981] Update inst.sh.xpk
[webapi][XWALK-1951] Update case description for csp

Impacted TCs num: New 0, Update 1, Delete 0
Unit test Platform: [Tizen IVI]
Test result summary: Pass 1, Fail 0, Blocked 0
[wrt] [XWALK-1643] Fix tests for xwalk-1643
[misc-uiautomation] Add reference file for css3-fonts

Impacted tests: new 0, update 67, delete 0
Unit test platform: [Chromium]
Unit test result summary: pass 67, fail 0, block 0
Merge pull request #368 from wanghongjuan/wanghongjuan/wrt/rtcore-1

[wrt] [XWALK-1643] Fix tests for xwalk-1643