Core:
* error reporting facilities

Untested code:
* QuickTime is untested: it may or may not work
  => also: check with code from bitzi collider
  

'Unclean' code:
* RPM (has known memory leak)
* QT
* ASF

Incomplete code (missing features):
* RIFF (idx1)
* mp3 (IDv2)

Desireable missing formats:
* dvi (creation date, page count)
* man pages (title, modification date, authors, brief description)
* info pages
* rtf 
* Microsoft doc 
* StarOffice sdw
* Microsoft ppt
* Microsoft xls
* sources (Java, C, C++, see doxygen!)
* deb 
* tar
* a.out
* EXE


