Log Message:
Update to 2.6.2

Upstream changes:
Release Notes for gerbv-2.6.2
========================================================================
This is a minor patch release on top of gerbv-2.6.1.  The change
is to property create the tarball with the build framework so that
the automake/autoconf/etc generated files are included.

========================================================================
Release Notes for gerbv-2.6.0
========================================================================
The following is a summary of the changes which went into gerbv-2.6.0.
For a complete list of changes, refer to ChangeLog.  This release
is primarily a bug fix release.