[gthumb] (20 commits) ...Fixed thumbnail list minimal height

[Paolo Bacchilega <paobac src gnome org>]

Summary of changes:

  f76d792... [catalogs] fixed the edit_name value when no name is specif
  9f03355... [picasaweb] fixed crash when connection to the server
  dc7bffb... do not save gth_file_list specific data in the gth_file_dat
  e33aa1b... added a GTH_FILE_LIST_TYPE_THUMBNAIL type
  44c2b17... added a thumbnail pane in viewer mode
  7a080dd... removed unused preferences
  4d258f3... added option to avoid to store metadata in files
  74719c6... Merge branch 'embedded-metadata-option'
  5811f6e... removed FIXME comments
  cbb9bb3... update the selection info after a delay to avoid excessive 
  fab8133... make shift-click select a range of consecutive files
  5f80f02... do not clear the selection when shift-clicking in the empty
  580dc51... use the gio function to get the entry point info
  09ae81a... [exiv_tools] fixed the exif orientation tag name
  de3280a... Merge branch 'misc-bugs'
  57a2ddf... read the orientation tag as an integer instead of a string
  a4f7392... readded ability to stop the thumbnailer if it lasts too muc
  4998243... add the scrollbar spacing to the thumbnail list height
  f26881e... make the current file automatically visible in the thumbnai
  4bb3a22... Fixed thumbnail list minimal height