What's new in at-spi-1.5.4: 

* Registration failure at SPI_init is now detected and
  an error code is returned to the caller (bug #147648).

* We now use polling as our default for detecting mouse
  button changes (this was formerly our fallback method);
  this prevents conflict with Xstroke.
  [a better long-term fix requires the Xevie extension]

* We now register on a per-DISPLAY, but not per-SCREEN, basis.
  This fixes several issues, see bugs #149962, #136986, #144086.

* New languages in configure.in:
  bs (Christian Rose)
  nb (Kjartan Maraas)  

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