[webapi][XWALK-2147] Add default color reference on page
[wrt][XWALK-1591]Fix XWALK-1591

[Detailed commit message (if have)]
Impacted TCs num(approved): New 0, update 3, deleted 0
Unit test platform: [tizen]
Unit test result summary: Pass 3, Fail 0, Blocked 0
[wrt]update wrt test suite name

Unit test platform: [tizen]
Unit test result summary: Auto suite pack to pure, manu suite pack to wgt
[wrt]Update pack.sh to wrt-i18nmanu-tizen-tests

Unit test platform: [tizen]
Unit test result summary: Pack to wgt and pass 1 , Fail 0, Blocked  0
[usecase-wrt] Update usecase framework for wrt-usecase-android-tests
[usecase-cordova] Remove redundant element from cordova usecase
Merge pull request #606 from linshen/update-commandline

[wrt]update wrt test suite name
[wrt] Clean up for wrt common
Merge pull request #613 from kangxu/kangxu/misc/wrt-usecase-android-tests/update

[usecase-wrt] Update usecase framework for wrt-usecase-android-tests
[wrt]Add test sample app to wrt-packagemgtmanu-tizen-tests
Merge pull request #636 from wanghongjuan/wanghongjuan/misc/usecase-cordova

[usecase-cordova] Remove redundant element from cordova usecase
[usecase-wrt] Remove unnecessary files in wrt-usecase-android-tests
[webapi] Fix XWALK-2250 for nfc

Modify the id property of application element
Modify packing scripts
Failure analysis: nfc does not support

Impacted tests(approved): new 0, update 0, delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: pass 0, fail 12, block 0
[wrt] Update xml and tcs for wrt-packagemgt-android-tests
[wrt]update 2 tcs show infomation wrt-commandlinemanu-tizen-tests

[Detailed commit message (if have)]
Impacted TCs num(approved): New 0 update 2, deleted 0
Unit test platform: [tizen]
Unit test result summary: Pass 2, Fail 0, Blocked 0
[wrt] Update tcs for wrt extension and sharemode
Merge pull request #641 from linshen/pr-02

[wrt]Add test sample app to wrt-packagemgtmanu-tizen-tests
Merge pull request #628 from linshen/update-i18n-wgt

[wrt]Update pack.sh to wrt-i18nmanu-tizen-tests
[behavior] Delete formdialog/hotwebsite/wrtintegration tcs
Merge pull request #648 from linshen/pr-11

[wrt]update 2 tcs show infomation wrt-commandlinemanu-tizen-tests