* frontends/command-line/gphoto2.xml: Mention that files are
numbered from 1, and that quotes should be used for camera models.
* frontends/command-line/gphoto2.1: Regenerated.
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@4148 67ed7778-7388-44ab-90cf-0a291f65f57c