supported panel margin

Signed-off-by: wangjun <junx.j.wang@intel.com>
hide cordova platform and change tizen to mobile

Signed-off-by: wangjun <junx.j.wang@intel.com>
fixed return type error

Signed-off-by: wangjun <junx.j.wang@intel.com>
Merge pull request #369 from junwang1216/ivi

Ivi