add test for 509
test fix
fix test for ticket 613
bugfix for ticket 574
fix: version 4-0-1 (debian)
add: README (required for rpm)
fix: README (required by rpm)
Fixing configure test for cddlib
proposal for trac issue 595
windows port: use __CYGWIN__ instead of ix86_Win
windows port: more __CYGWIN__
windows port: help via cygstart
windows port: removed dead code
windows port: fixed help
fixed ring change
windows port: removed htmlhelp, sing_win.*
Switched off all debuging features in the lib
fix: tr. #649 (charset)
windows port: removed res('C'): singular.chm
fix: cleanup of system" format, Werror usage, sorting