* Fix formatting of non-ASCII dates by using the `to_utf8()` from `format_date()`. Closes #2089.
* Clean up temporary files when executing a command through `NaivePopen` fails unexpectedly. Closes #2079. * Remove obsolete code from `trac.util`.
Authored by: cmlenz 2005-09-21
Parent: [r2264]
Child: [r2266]