Log message:
Update to youtube-dl-20090530.  Changes:
- Verify URLs in simulate mode
- Only catch UnavailableFormatError in call to process_info
- Remove trails from the "append_const" change
- Fix TypeError when using the -f option
- Added -c option (--continue) interrupted downloads will properly resume
  and append to the previously downloaded data, instead of overwriting the
  file. There's some error checking - if the length of the file to be
  download matches the length of the previously downloaded data, we report
  that this file has already been downloaded and do nothing. If there is
  some other HTTP 416 'Requested range not satisfiable' error, we simply
  re-download the whole file (reverting to the original functionality).
  All other HTTP errors are simply raised. Resuming does not override -w
  (--nooverwrite), since it is not clear what should happen if file on
  disk is larger than file to be downloaded. Thus, -c does nothing if -w
  is present.

Log message:
Update to 20090513.

Changes:
- Skip blank lines in batch file
- Minor documentation change
- Update and correct (format,extension) table for YouTube
- Added -b option and created option groups for help prompt
- Fixed ambiguity of multiple video option specifiers by dissalowing it;
  changed some sys.ext calls to parser.error
- Some consistency changes and ghost-file bugfix
- Move the -t and -l options to the filesystem group
- Add format 35 (flv) as second best in quality
- Add an "epoch" keyword to the output template
- Use store_const instead of append_const as the latter requires Python 2.5

Log message:
add 26 to PYTHON_VERSIONS_ACCEPTED.

Log message:
Update homepage. While here update to version 20090425.
No changelog, but diff shows bugfixes and a few user visible changes:
removed option -b, --best-quality
 added  option -d, --high-def
 added  option -a, --batch-file
 added  option -w, --no-overwrites

Log message:
Switch to Python 2.5 as default. Bump revision of all packages that have
changed runtime dependencies now.

Log message:
Update to youtube-dl-20080920. Changes:
This release fixes the metacafe.com support and mitigates the UTF-8
filename problem in the majority of cases.

Log message:
Update to youtube-dl-20080726.

This release fixes a bug in the Unicode video title treatment, and another
one with output templates referencing absolute paths. The main change is
the program being able to download videos from metacafe.com and YouTube
playlists.

Also some pkgsrc cleanup.

Log message:
Update to youtube-dl-20080420.
- fixes youtube url regex
- misc cosmetic changes

Log message:
Update PYTHON_VERSIONS_COMPATIBLE
- assume that Python 2.4 and 2.5 are compatible and allow checking for
fallout.
- remove PYTHON_VERSIONS_COMPATIBLE that are obsoleted by the 2.3+
default. Modify the others to deal with the removals.

Log message:
Update to 20080308.

Changes: This release adds support for downloading high quality videos
using the -b or --best-quality command line option.