Mistakes in libgphoto2 strings

Committed in SVN upstream for 2.3.0. Thanks

the patch did not apply cleanly however.

The following patch fixes 'occured' -> 'occurred' in 2.2.1

other patch committed to upstream too.

This patch fixes 'transfered' -> 'transferred' in 2.2.1

applied to upstream as well. will be in 2.3.0 to be released soon

2.3.0 has been released upstream. Please close this bug when 2.3.0 is packaged

 libgphoto2 (2.3.0-0ubuntu1) feisty; urgency=low
 .
   * New upstream version 2.3.0. Closes: LP#74847, LP#61163
   * Dropped almost all patches from the package diff.gz since they have been
     adopted or obsoleted upstream. Only remaining change:
     - libgphoto2/gphoto2-filesys.c: Do not cache all downloaded files to plug
       a giant memory hole (see Debian bug #372166).
   * packaging/generic/{print-camera-list.c,check_ptp_camera}: Applied upstream
     SVN change 9562 to add and use an udev helper script to detect whether a
     USB device has a PtP compatible interface. This cannot be matched with a
     simple udev rule. Closes: LP#67532
   * debian/rules: Install check_ptp_camera to libgphoto2-2's lib/udev/.
   * debian/rules: Remove the 'make all-local' call, it does not work any more
     and is not necessary any more either.
   * debian/*.files{,.in}: Turn versions in paths into globs to match newer
     versions.
   * debian/libgphoto2-2.postinst: Call print-camera-list with mode and group
     arguments (this replaces the former source code patch.)