moved some more generic stuff from Timbl into TiCC namespace.
Affects a lot of code!


git-svn-id: https://ilk.uvt.nl/svn/sources/libticcutils/trunk@15827 12f355fe-0486-481a-ad91-c297ab22b4e3
change handling of 'boolean strings'


git-svn-id: https://ilk.uvt.nl/svn/sources/libticcutils/trunk@15844 12f355fe-0486-481a-ad91-c297ab22b4e3