WB 2.08.x

! update correct_theme_source and fixed the call in all files

fixed starting upgrade-script if missing revision in settings

fixed:: detection of serverdefined charsets more different

add linebreak in backend message for 'delete install folder...'

only superadmin can start the upgrade-script from backend

secureForm Fix for hosting with load balancing

upgrade script start automatically after uploading a new version and login to the backend

add new backend theme handling (Tks to Stefek)

preparing backend for the new installer
add SecureFormSwitcher (Admintool)

1. change lang variable to remove upgrade-script
   ! reworked add sections in pages
   ! fix set empty href in show_menu2
   ! set show_menu2 version to 4.9.6 ...