added a test for the experimantal punctuation filter


git-svn-id: https://ilk.uvt.nl/svn/sources/ucto/trunk@17838 12f355fe-0486-481a-ad91-c297ab22b4e3
added experimental punctuation filter.
Filters most punctuation. but NOT when rules like ABBREVIATION 
SUFFIX etc are applicable.


git-svn-id: https://ilk.uvt.nl/svn/sources/ucto/trunk@17839 12f355fe-0486-481a-ad91-c297ab22b4e3
shut up!


git-svn-id: https://ilk.uvt.nl/svn/sources/ucto/trunk@17840 12f355fe-0486-481a-ad91-c297ab22b4e3