update config scripts in gentoo
move libclamav and pydspam packages to separate distribution and make
  sagator to be a noarch package
webq() full rewrite
modular authentication form webq() service
spambayes support
crm114 scanner
documentation of direct port 25 scanner
other antivir support
Milter can't modify Subject and other headers, only can add some new.
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Python bugs:
  zipfile read has no attribute to set filesize, whole file must
    be read into memory and then saved :(
