add support for bluetooth rfcomm socket.
Bug fixing for:
- missing header in u-pause-command.cc
- fixed config.ac in order to work with automake >=1.12
- missing header in raw-socket.cc
- requiring parser.h in Makefile but it doesn't exist. Changed to parser.hh
add missing file: parser.hh
Merge pull request #1 from schiantaberetti/master

Stress pull request

    add support for bluetooth rfcomm socket.
    Bug fixing for:
    add missing file: parser.hh