quark_qcl codec : error when ui file isn't available

[Olivier Berten]

Traceback (most recent call last):
  File "/usr/lib/swatchbooker/swatchbooker.pyw", line 1899, in run
    self.parent().sb = SwatchBook(self.fname)
  File "/usr/lib/python2.6/dist-packages/swatchbook/__init__.py", line 196, in __init__
    self.read(file,codec)
  File "/usr/lib/python2.6/dist-packages/swatchbook/__init__.py", line 245, in read
    eval('codecs.'+codec).read(self,file)
  File "/usr/lib/python2.6/dist-packages/swatchbook/codecs/quark_qcl.py", line 66, in read
    if i in breaks:
UnboundLocalError: local variable 'breaks' referenced before assignment