Preparing for international deployments of web admin

src/freedombone-utils-webadmin

webadmin/EN/app_add_template.html

webadmin/EN/app_installing.html

webadmin/EN/app_remove.html

webadmin/EN/app_remove_scheduled.html

webadmin/EN/app_scheduled.html

webadmin/EN/app_template.html

webadmin/EN/apps_add_template.html

webadmin/EN/apps_template.html

webadmin/EN/backup.html

webadmin/EN/index.html

webadmin/EN/installapp.php

webadmin/EN/removeapp.php

webadmin/EN/userprofile.html

webadmin/EN/users_template.html

webadmin/images/admin_apps.png

webadmin/images/admin_backup.png

webadmin/images/admin_backup_keys.png

webadmin/images/admin_create_backup.png

webadmin/images/admin_help.png