[webapi] Remove vehicle old cases and create some new cases

- Old cases does not follow the latest spec, so remove them.
- Follow new spec, add 43 cases

Impacted TCs num(approved): New 43, Update 0, Delete 139
Unit test Platform: Tizen IVI
Tizen test result summary: Pass 4, Fail 39, Blocked 0
Update pack script to add pkg-version option for specifying package version

Signed-off-by: Hao yunfeix <yunfeix.hao@intel.com>
Merge pull request #928 from haoyunfeix/yunfei/update-pack-script-to-add-pkg-version-option

Update pack script to add pkg-version option for specifying package vers...
Merge pull request #919 from xinliux/xinliux/webapi/Vehicle-update

[webapi] Remove vehicle old cases and create some new cases
[misc]Add fullscreen tcs for web-mbat-tests

[Detailed commit message (if have)]
Impacted TCs num(approved): New 1, update 0, deleted 0
Unit test platform: [tizen]
Unit test result summary:Pass 0, Fail 1,Block 0
BUGID:https://crosswalk-project.org/jira/browse/XWALK-2577
[wrt]update const.py path for wrt-manifest-tizen-tests

[Detailed commit message (if have)]
Impacted TCs num(approved): New 0, update 4, deleted 0
Unit test platform: [tizen]
Unit test result summary:Pass 0, Fail 2,Block 1
Test create folder ok,block/fail by:
https://crosswalk-project.org/jira/browse/XWALK-2290
Merge pull request #930 from linshen/shenlin/update-manifest0919

[wrt] [WEBQA-150] update const.py path for wrt-manifest-tizen-tests
Merge pull request #929 from linshen/shenlin/misc-update-0919

[misc]Add fullscreen tcs for web-mbat-tests