Country Add information...

~ app\controllers\Admin.java : New functions added
~ app\model\Country.java : New functions added
~ app\views\_countryPartial.scala.html : template updated
~ app\views\_generalPartial.scala.html : template updated
~ app\views\admin.scala.html : template updated
~ conf\routes : control path updated
~ public\javascripts\r2s_admin.js : script added