[Patch the 2nd] bugs with hyphenation

[Enrico Schnepel <en...@gmx.de>]

As I have said I created a testfile for a realy seldom situation: a non 
letter character before a word with hyphens in the word... the patch is also 
included.

The testfile also includes a demonstration for some other bugs with 
hyphenation but I don't know how to resolve them.

> There is a problem with small table-columns and hypenation if the word
> starts with a '"' or a '/'. I hope I have time to create a testfile and
> send it and the patch this evening because I will be on holiday next week.
> this bug caused an infinite loop and kept me from from rendering a 3,5 MB
> document. The html version of the candidate recommendation of the fo
> specification converted to fo using html2fo. the 279 page pdf is available
> at http://html2fo.sourceforge.net/xslspec.pdf. rendering it was something
> like a stress test ;-)

Enrico