update for pan
- Rebuild package against GTK2, instead of GTK3.
  - No spell-check in Pan. bnc#725971
  - Pan groups panel re-sizes itself and gets stuck in new
    position. bnc#728311
  - Corrected erroneous sourceurl in specfile.   
- 
Submitted by
Bjørn Lie (Zaitor) 
Fixed bugs
bnc#728311
Pan groups panel re-sizes itself and gets stuck in new position.
bnc#725971
No spell-check in Pan.




