- ported to use mostly gdk functions.
  - BUGFIX: when the active window is the desktop, instead of returning a
    corrupted snapshot of the background image, return the whole desktop view.
  - drop get_window_property and screenshot_find_active_window which are now 
    useless.
  - improve indentation of code.
* src/screenshooter-utils.h:
  - remove some useless #includes.
* configure.ac.in: add svn tag that I had forgotten.
* NEWS: updated.


(Old svn revision: 5260)