Work on Generic Module

[Tomas Cerha]

Hynek Hanke wrote:
> Care must be taken to avoid conflicts with GenericStripPunctChars.
> This variable is here because some for example some synthesizers
> (dectalk) will day if certain punctuation characters are passed to them
> and thus it is desirable to delete them from the command line before
> execution. I think for Espeak, GenericStripPunctChars can be left
> empty, but the functionality should not be broken for other
> synthesizers.

I also thought about the possibility of piping the text directly to the
invoked process, rather than subsittuting it to the command line.  This
would avoid the escaping troubles at all...

Best regards, Tomas