LPEG v. 0.7

[roberto@... (Roberto Ierusalimschy)]

I have released a new version of LPEG. The main novelties are this:

- several improvements in module 're':
    * better documentation
    * support for most captures (all but accumulator)
    * limited repetitions p{n,m}

- small improvements in efficiency

- several small bugs corrected (special thanks to Hans Hagen and Taco
  Hoekwater for finding/isolating several of them)


-- Roberto