some small fixes in packet Translate
added option to disable cache
added option to keep placeholders if no translation was found

git-svn-id: svn://isteam.dynxs.de/wb_svn/wb280/branches/2.8.x@1873 98bf1eab-f5fc-0310-a3ed-aac8851f7404
some little typo fixes in initialize.php
readConfiguration() fixed in initialize.php


git-svn-id: svn://isteam.dynxs.de/wb_svn/wb280/branches/2.8.x@1874 98bf1eab-f5fc-0310-a3ed-aac8851f7404
! wysgwyg, now check exitings table entries, otherwise script stop loading content in editor
! typofix in groups
! change constant DB_NAME to $database->DbName

git-svn-id: svn://isteam.dynxs.de/wb_svn/wb280/branches/2.8.x@1875 98bf1eab-f5fc-0310-a3ed-aac8851f7404