[gthumb/ext] (20 commits) ...unset the homogeneus flag for the navigation buttons

[Paolo Bacchilega <paobac src gnome org>]

Summary of changes:

  7c14f25... started work on image print
  827a2cb... load the images and draw the pages following the settings
  7fb07a1... added a page preview
  5f353e4... other changes to the print preview
  3794bbc... allow to reorder the metadata in the thumbnail caption
  e9605e5... emit a single selection-changed signal when clearing the st
  f3ce56e... do not compute the app list more then once for each mime ty
  ca83f3a... [image_print] allow to print the image metadata
  4a628dd... removed useless file
  3f4c082... remove old ui file
  b1cbb5e... [image_print] load the selected metadata
  015d1e3... [image_print] allow to move, resize and rotate the selected
  a001af9... [image_print] allow to select an image, and to change unit
  5e1a100... [image_print] removed unused function
  2d46116... [image_print] speed optimizations
  20a63b0... [image_print] allow the user to chooser the caption font
  c159953... [image_print] make the font_scale value a variable
  e1c484e... [image_print] fixed font scaling in the preview
  77ad9d6... Merge branch 'print' into ext
  ac9f42f... unset the homogeneus flag for the navigation buttons