changed library path
moving lib org/peg4d/lib
refactoring expression
refactoring in checkLength
adding org.peg4d.peccode
refactoring in GrammarFormatter
refactored in ParsingContext
adding CGenerator2 and libpeg4/parsing.h
bugs fixing around Optimizer2
version: 0.2.6 started
refactored in ParsingList
0.2.6: single character prediction
adding repetition optimizer
adding self choiced map