[gthumb] (11 commits) ...added the flicker extension to the default list

[Paolo Bacchilega <paobac src gnome org>]

Summary of changes:

  7763f77... [flicker] build the flicker extension
  fdd6756... [flicker] added account manager, authorization process
  b0f424e... [flicker] list the existing photosets
  ffbd522... added icons to the flickr and picasaweb commands
  0a4334b... added missing include
  f90899d... [flicker] implemented the flickr uploader
  48ec84a... [flicker] changed the authorization dialog text to make it 
  1775c4d... [flicker] do not print the debug code anymore
  f46520c... added icons to the flicker and picasaweb extensions
  22414e7... Merge branch 'flicker'
  1f78f6b... added the flicker extension to the default list