Log Message:
Update to darktable-0.9.2.

pkgsrc changes: enable flickr module.

upstream changes:

0.9.1 to 0.9.2:
not yet available

0.9 to 0.9.1:
 - new rawspeed, dcraw, libraw
 - fixed various segfaults and deadlocks
 - the pipeline is now more real HDR (unbounded color management, no more gamut \ 
clipping in between)
 - fixed a nasty bug which could cause complete loss of history for an image
 - darktable-faster now plays nicely with darktablerc (non-gconf)
 - lots of opencl improvements
 - updated translations
 - second part of our GSoC: customizable keyboard shortcuts!