Log Message:
Update Dar to 2.3.8:

from 2.3.6 to 2.3.7
- fixed bug in dar_manager about the localization of the archive in which to fin
d the latest EA
- fixed bug in configure script to properly report full blowfish encryption supp
ort
- fixed a bug in the statistics calculus of dar_manager for most recent files pe
r archive
- removed inappropriate internal error check
- added --disable-libdl-linking option
- fixed mistake in API tutorial
- updated Swedish translation by Peter Landgren
- fixed bug in the file filtering based on listing file ( -[ option )
- fixed typo and spelling errors in documentation
- updated code for clean compilation with gcc-4.2.3
- updated code for clean compilation with gcc-4.3 20080208 (experimental gcc)

from 2.3.7 to 2.3.8
- fixed bug in libdar met when user supply an empty file as a list of file to
  include or exclude ( -[ and -] options )
- fixed bug concerning elastic buffers used beside strong encryption. No
  security issue here, just in some almost rare situations the generated archive
  was not readable (testing your archive prevents you loosing data in this
  situation)
- added some speed optimizations
- avoided warning to appear without -v option set, when an error is met while
  fetching value of nodump flag (flag not supported on filesystem for example).