This file documents changes since the first release.

2004-06-04:
- Joined getFirstSiteTableEntry and getNextSiteTableEntry to
  getSiteTable
- setFirstSite/setNextSite throw exceptions on error now
- Functions which return krui_err are allowed to return positive values now
- getFirstPredUnitAndData/getNextPredUnitAndData return 0 for internal values
  now when no unit is found
- areConnected now returns the strength or None, no tuple  
- getFTypeName now correctly handles a NULL name (which should never exist if
  the comments in the kernel were true)
- same problem with getFTypeActFuncName, getFTypeOutFuncName, getFTypeSiteName  
- deleteFTypeEntry didn't do anything
- DefTrainSubPat can now be called without arguments
- same for DefShowSubPat
- deleteUnitList now also accepts mutiple parameters instead of a single
  sequence
- same for learnAllPatterns, learnAllPatternsFF, initializeNet, updateNet
  setClassDistribution
- Extended PyDoc documentation significantly
