[wrt] Add 8 wrt commoni18n tcs
Impacted TCs num(approved): New 5, update 3, deleted 0
Unit test platform: [tizen]
Unit test result summary: Pass 8   , Fail 0, Blocked 0
[wrt] add 4 tcs for wrt-i18n-tizen-test
Impacted TCs num(approved): New 4, update 0, deleted 0
Unit test platform: [tizen]
Unit test result summary: Pass 4 , Fail 0, Blocked  0
[wrt] Update config.xml to add English app name
[wrt] Update tests.full.xml to designed
Merge pull request #154 from linshen/update-i18n

[wrt] Add 7 wrt commoni18n tcs