Log Message:
Use bl3, update to 0.9.13.  Changes:
* Included Tux stamps so that the stamp tool works by default
* Lots of translation-related fixes
* Added "--noshortcuts" option, to disable keyboard shortcuts
* Cursor doesn't change to 'hand' shape over selector buttons when
  they aren't available.
* Cursor doesn't change to 'hand' shape over color buttons when colors
  aren't available
* Added --lang, which allows a language to be specified on the command line
* Added "--nostampcontrols", "--mirrorstamps" and their \ 
opposite options