Log Message:
Update libgphoto2 to 2.4.6.

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libgphoto2 2.4.6

This is a 2.4 release branch update.

PTP2 driver:
   * Fixed Nikon DSLR capture in LiveView mode (like gtkam uses).
   * More Canon EOS stuff decoded, added experimental "capturetarget" \ 
support
     for EOS.
   * Canon EOS LiveView support (experimental, reported working for EOS 1000D).
   * Added new USB ids:
        - Kodak V803, M1063
        - Canon PowerShot A650IS, SD990 (aka IXUS 980IS), SD880IS, A480
        - Canon EOS 50D
        - Fuji FinePix S1000fd
   * Retrieve filedates again from PTP objects.
   * speedup: Do not list files on / (there aren't any).
   * Bugfixes.

Canon driver:
   * Support Exposure Bias setting.
   * More shutterspeeds.

libgphoto2:
   * Fixed a problem during file retrieval which causes Canon Normal
     --capture-image-and-download errors, handle CR2 and CRW mimetypes.
   * Fixed ordering of filelists again that broke the digigr8 driver.
   * Translation updates.

digigr8:
   * Added a new version of the disney pix micro.

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libgphoto2 2.4.5

This is a 2.4 release branch update.

PTP2 driver:
   * Increased timeout for Canon Viewfinder enable.
   * Fixed intial Canon timeout (0.5 -> 1.5 seconds), was too small
     for some Canons.
   * Canon EOS capture mode and tethered mode bugfixes.
   * Nikon DSLR LiveView support, with Autofocus and ManualFocus Drive possibili
ty.
   * Nikon tethered capture fixes.
   * New cameras listed:
                Nikon CoolPix P50, S60
                Canon Digital IXUS 85
                Canon PowerShot A740, G10,
                Canon EOS 5D Mark II
   * Merged new IDs of Music Players from libmtp.
   * Lots of bugfixes.

KODAK DC240:
   * Made driver work again.
   * Cleanups

libgphoto2:
   * rewrote gphoto2-filesys.c to be dynamic and fix LRU problems.
     (backport from TRUNK)
   * Translation updates.

libgphoto2_port:
   * added --enable/--disable configure options for: disk, serial, ptpip
   * added --with/--without configure options for: bonjour, hal
   * backported Gentoo "if just canon driver selected, auto-select ptp2 \ 
driver"
     usability fix.
   * Translation updates.