TuddyLIB's package hell has been unified.
To convert your own code, run bash -c "find src -type f -print0 | while IFS= read -d \$'\0' s ; do (cat \"\$s\" | sed -E 's/([^.])tudbut\./\1de.tudbut./g' > \"\$s.tmp\") && mv \"\$s.tmp\" \"\$s\" && echo processed \"\$s\" ; done"