Change ref test int tct-svg-html5-tests

[webapi]Add 4 reference files for 6 tests

Impacted tests(approved):new 0,update 6,delete 0
Unit test platform:[Android]
Unit test result summary:pass 0,fail 6,block 0
Change ref test in tct-backgrounds-css3-tests

[webapi]Add 14 reference files for 24 tests

Impacted tests(approved):new 0,update 24,delete 0
Unit test platform:[Android]
Unit test result summary:pass 2,fail 22,block 0
[webapi][XWALK-2450] Fix bug for contactsmanager

- Fix case bug for contactsmanager
- Failure analysis: The Contact.id attribute of type should be string by spec, but get number on crosswalk-9.37.194.0

Impacted tests(approved): new 0, update 4, delete 0
Unit test platform: [Android]
Unit test result summary: pass 3, fail 1, block 0
[webapi][XWALK-2508] Fix bug for CSSStyleAttribute

- Fix case bug for CSSStyleAttribute

Impacted tests(approved): new 0, update 1, delete 0
Unit test platform: [Android]
Unit test result summary: pass 1, fail 0, block 0
[webapi]Move manual case to behavior for gamepad

- Move 6 manual cases to behavior
- Remove 7 manual cases duplicate with usecase
- Change 2 manual case to auto

Impacted TCs num(approved): New 0, Update 8, Delete 7
Unit test Platform: Andriod
Unit test result summary: Pass 15, Fail 0, Blocked 0
[usecase-webapi] add vehicle back to tizen usecase

- Vehicle API status is resolved in TC-1450, so add vehicle back to tests.tizen.full
Fix bugs of CSS3 mediaqueries' test cases

A meaningless or invalid value should be treated as default.

Signed-off-by: xiaojunwu <xiaojunx.a.wu@intel.com>
[usercase-wrt] update mutiuser testcase to designed

[Detailed commit message (if have)]
Impacted TCs num(designed): New 0, update 0, deleted 0
Unit test platform: [tizen]
Unit test result summary: only update tests.xml
Merge pull request #890 from linshen/shenlin/wrt-usecase-move-multiuser

[usercase-wrt] update mutiuser testcase to designed
[wrt][XWALK-1649]Add multiuser tcs for wrt-commandlinemanu-tizen-tests

[Detailed commit message (if have)]
Impacted TCs num(designed): New 6, update 0, deleted 0
Unit test platform: [tizen]
Unit test result summary: Pass 6, fail 0, block 0
Merge pull request #878 from linshen/shenlin/wrt/multiuser-xwalk1649

[wrt][XWALK-1649]Add multiuser tcs for wrt-commandlinemanu-tizen-tests
[usecase-wrt]update tests.tizen.xml to tests.xml

[Detailed commit message (if have)]
Impacted TCs num(designed): New 0, update 0, deleted 0
Unit test platform: [tizen]
Unit test result summary:update tests.tizen.xml
[wrt] Update manifest files

Impacted TCs num(approved): New 0, Update 5, Delete 0
Unit test Platform: Android
Android test result summary: Pass 5, Fail 0, Block 0
Merge pull request #892 from linshen/shenlin/update-usecase-tests.xml

[usecase-wrt]update tests.tizen.xml to tests.xml
Merge pull request #893 from wanghongjuan/wanghongjuan/rtcoremanu/manifest

[wrt] Update manifest files
[webapi][2439] improve some cases to match the latest spec

- Change readyState from number to string and change remotePort from string to number.
- delete 5 redundant cases according to the latest spec.

Impacted tests(approved): new 0, update 5, delete 5
Unit test platform: [Tizen IVI][Android]
Unit test result summary: pass 5, fail 0, block 0
[wrt][xwalk-2541] Update case code

Impacted TCs num(approved): New 0, Update 1, Delete 0
Unit test Platform: Android
Android test result summary: Pass 1, Fail 0, Block 0
Merge pull request #895 from wanghongjuan/wanghongjuan/wrt/xwalk-2541

[wrt][xwalk-2541] Update case code
[wrt] Update test purpose

Impacted TCs num(approved): New 0, Update 1, Delete 0
Unit test Platform: Android
Android test result summary: Pass 1, Fail 0, Block 0
Change ref test in tct-fonts-css3-tests

[webapi]Add 7 reference files for 14 tests

Impacted tests(approved):new 0,update 14,delete 0
Unit test platform:[Android]
Unit test result summary:pass 0,fail 14,block 0