Log Message:
Update k3b to 0.12.16.

    * FreeBSD Compile fixes (thanks to Heiner Eichmann).
    * NetBSD support (thanks to Mark Davies)
    * Always force 44.1khz in the Lame MP3 encoder plugin.
    * Fixed VideoDVD creation on rewritable media.
    * Fixed Copy of Enhanced Audio CDs with CD-Text.
    * Changed default boot cataloge name from "boot.cataloge"
      to "boot.catalog"
    * Fixed a crash when reusing the same DVD Iso Image writing dialog.
    * Ignore case when comparing MD5 sums entered by the user.
    * Make sure that filenames in a data project's folder are unique.
    * Allow index statements bigger than 99 minutes in cue files.
    * Properly set the length of SCSI commands (again this fixes some device
      detection problems).