logfileparser: Added .clean() method, which is supposed to return a parser to its unparsed state.
logfileparser: Added .clean() method, which is supposed to return a parser to its unparsed state.

langner/cclib,Schamnad/cclib,gaursagar/cclib,langner/cclib,Clyde-fare/cclib,berquist/cclib,ATenderholt/cclib,ghutchis/cclib,langner/cclib,cclib/cclib,ghutchis/cclib,ATenderholt/cclib,andersx/cclib,berquist/cclib,jchodera/cclib,ben-albrecht/cclib,berquist/cclib,cclib/cclib,jchodera/cclib,Clyde-fare/cclib,cclib/cclib,ben-albrecht/cclib,andersx/cclib,Schamnad/cclib,gaursagar/cclib