[usecase-webapi] Improve SystemInfo usecase

- Adjust the case with screen view

Impacted tests(approved): new 0, update 1, delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: pass 1, fail 0, block 0
[usecase-webapi] improve ResourceTime w3c usecase

- Show image after loading it
- Use li to format the information

Impacted tests(designed|approved): new 0, update 1, delete 0
Unit test platform: [Tizen IVI][Android]
Unit test result summary: pass 1, fail 0, block 0
[usecase-webapi] Improve MediaQueries w3c usecase

- Update the content description
- Change the page interface and add details for every button

Impacted tests(approved): new 0, update 1, delete 0
Unit test platform: [Tizen IVI][Android]
Unit test result summary: pass 1, fail 0, block 0
[webapi] Fix incorrect suite name in Makefile

 Impacted tests(approved): new 0, update 0, delete 0
 Unit test platform: [Tizen IVI]
 Unit test result summary: pass 1, fail 137, block 1
Merge pull request #665 from Honry/Honry/webapi-vehicleinfo-Makefile

[webapi] Fix incorrect suite name in Makefile
Merge pull request #637 from yunxliu/yunxliu/misc/systemInfo

[usecase-webapi] Improve SystemInfo usecase
Merge pull request #639 from zhuyongyong/yongzhu/usecase-webapi/mediaQueries

[usecase-webapi] Improve MediaQueries w3c usecase
[misc] Beautify xwalk-system-tests

- Move js/thirdparty/ to js/jquery/
- Lowercase all sub-directories
[misc] Comment out the test cases based on Blink test framework

- These tests should be uncommented when the Blink test framework works
[misc] Fixup issue of lowercase sub-directories

- Seems the 'id' is used to find the test file
[misc] Reorder the properties of Tizen Runtime extensions
Merge pull request #671 from zqzhang/zqzhang/xwalk-system-beautify

[misc] Beautify xwalk-system-tests
Merge pull request #587 from zhuyongyong/yongzhu/usecase-webapi/resourceTime

[usecase-webapi] Improve ResourceTime w3c usecase
[webapi][XWALK-2253] Update html code format

Impacted TCs num(approved): New 0, Update 7, Delete 0
Unit test Platform: Andriod
Andriod test result summary: Pass 6, Fail 1, Blocked 0
Merge pull request #673 from JianfengXu/xujf/webapi/2253

[webapi][XWALK-2253] Update html code format