WB 2.08.x

! update folder admin/groups, admin/users, admin/skel/htt

! update folder framework class.login, admin/login, admin/skel/htt

! update folder admin/pages, admin/skel/htt
! change multi-dimensional arrays (variables) to similar arrays
! change default templates, change code to new templates

reorganisation of default theme of page-settings
added menu_icon_0 and menu_icon_1
update show_menu2 to handle the new icon fields (see README.de|en.txt)
add new droplet 'iParentIcon' for use with the new icons
added new module-depending language files (not complete yet) in admin/pages

add tool_icon.png to admintools

1. validation fix in print_footer, class.database
   ! replace settings and default header

! preparing new groups management and page settings
! upgrade-script insert or update page access files

! settigs.php add fields dev_infos and page_icon_dir
+ add developer info to footer
! update class.admin.php, footer.htt

added additional rights for AdminUsers/ViewerUsers in /pages/page_settings
/pages/settings2.php renamed into /pages/settings_save.php

some validation fixes in backend

fixed a little problem with chmod()

a litte fix in /admin/addons/index.php.
added unregister_Theme to CopyTheme::_doRollback()
added CopyTheme::_activateTheme()

added backend functions to copy themes and import htt-template files according to the the new theme fallback functionality

+ move admin/themes/templates/ to admin/skel/themes/htt/
! and update class.wb.php, upgrade-script.php