[XWALK-2431] Add use cases for rebasing to Chromium 38
[usecase-webapi] Update set name and sort the tests
[behavior] Get rid of packaging scripts in Shell

See issue #868 for details.
[cordova] Get rid of packaging scripts in Shell

See issue #868 for details.
[webapi] Get rid of packaging scripts in Shell

See issue #868 for details.
[usecase] Get rid of packaging scripts in Shell

See issue #868 for details.
[wrt] Get rid of packaging scripts in Shell

Exception:
- wrt-digitalsign-tizen-tests

See issue #868 for details.
[misc] Get rid of packaging scripts in Shell

Exception:
- webapi-noneservice-tests
- webapi-service-docroot-tests
- webapi-service-tests
- wrt-stablonglast2D-android-tests
- wrt-stablonglast2D-tizen-tests
- wrt-stablonglast3D-android-tests
- wrt-stablonglast3D-tizen-tests

See issue #868 for details.
[XWALK-1293] Remove a removeStorageStateChangeListener test of fileSystemManager

-Can not change storage state by JS
-The storageStateChange event can not be fired

Signed-off-by: xiaojunwu <xiaojunx.a.wu@intel.com>
Merge pull request #966 from xiaojunwu/xiaojunwu/filesystem-removeStroageStateChangeListener

[XWALK-1293] Remove a removeStorageStateChangeListener test of fileSyste...
Merge pull request #956 from yunxiaoxie/yunxiaoxie/xwalksystem

[XWALK-2431] Add use cases for rebasing to Chromium 38
Merge pull request #973 from Honry/Honry/usecase/update-set-name

[usecase-webapi] Update set name and sort the tests
Move webdriver-w3c-tests to misc/

@yugang, @jennycao and I talked the repo structure yesterday
and we thought that on top level we shall remove webdriver/.
Merge pull request #975 from zqzhang/webdriver

Move webdriver-w3c-tests to misc/
[doc][cordova] Update Cordova User and Developer Guide

- Update Cordova_Test_Suite_User_Guide.md to lastest cordova
- Add Cordova_Test_Suite_Developer_Guide.md
Merge pull request #971 from haoxli/haoxli/doc/cordova-develop-guide

[doc][cordova] Update Cordova User and Developer Guide
[wrt]update test suite.json add test app

Impacted TCs num(approved): New 0, update 3 suite name
Unit test platform: [tizen]
UT result: Pass 3, Fail 0
Merge pull request #978 from linshen/shenlin/updatedigital-tizen

[wrt]update test suite.json add test app