2007-11-03  Benjamin Niemann  <pink@odahoda.de>

	* PythonTarget.java, dfa.py, exceptions.py, recognizer.py, streams.py:
	ANTLRStringStream.LA() now returns the character's ordinal and
	generated lexers operate on integers. Also made various performance
	tunings.

2007-10-07  Benjamin Niemann  <pink@odahoda.de>

	* main.py, Python.stg (outputFile): Added simple __main__ section to
	generated code, so (simple) grammars can be executed as standalone
	script.

	* tree.py (RecognitionException.extractInformationFromTreeNodeStream),
	exceptions.py (CommonTree): Small bugfixes.

2007-09-30  Benjamin Niemann  <pink@odahoda.de>

	* recognizers.py (TokenSource): Added iterator interface to TokenSource
	class - and thus to Lexer.

2007-06-27  Benjamin Niemann  <pink@odahoda.de>

	* Python.stg (genericParser, parser, treeParser): Use correct @init
	action block for tree parsers.

2007-05-24  Benjamin Niemann  <pink@odahoda.de>

	* Python.stg (rule): Added support for @decorate {...} action for
	parser rules to add decorators to the rule method.

2007-05-18  Benjamin Niemann  <pink@odahoda.de>

	* Python.stg (isolatedLookaheadRangeTest, lookaheadRangeTest): 
	Minor improvement of generated code (use '<lower> <= <LA> <= <upper>'
	instead of '<LA> >= <lower> and <LA> <= <upper>').