[Android] Update packaging tool and parsing tool to support extended manifest fields.

1  There are extended fields are added into the updated manifest specification.
2  In the packaging tool and parsing tool, adding the parsing and packaging
   process of handling the following fields: launch_path, application version,
   application descrition and permissions(geolocation). For the field of
   description, the /path/to/res/values/strings.xml and the correspoding field
   in /path/to/AndroidManifest.xml are associatively processed.
3  Add the correspoding test cases for the fields of description version
   and permissions(geolocation) etc.