-added a decrypter for tr5

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@23663 ebf7c1c2-ba36-0410-9fe8-c592906822b4
-fixed 4savefile premium
-improved chomikuj decrypter to be less complicated and more reliable

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@23664 ebf7c1c2-ba36-0410-9fe8-c592906822b4