autogen.sh 0.4.0:   - properly handle recursion   - add --dry-run mode
autogen.sh 0.4.0:
  - properly handle recursion
  - add --dry-run mode


git-svn-id: 40dd595c6684d839db675001a64203a1457e7319@7854 67ed7778-7388-44ab-90cf-0a291f65f57c

jbreeden/libgphoto2,gphoto/libgphoto2,jbreeden/libgphoto2,gphoto/libgphoto2,jbreeden/libgphoto2,gphoto/libgphoto2,thusoy/libgphoto2,msmeissn/libgphoto2,thusoy/libgphoto2,thusoy/libgphoto2,thusoy/libgphoto2,jbreeden/libgphoto2,msmeissn/libgphoto2,msmeissn/libgphoto2,msmeissn/libgphoto2,thusoy/libgphoto2,jbreeden/libgphoto2,msmeissn/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2