ENH: strip CR and LF while analyzing the lines (processLine) (Close #202)

This should allow to resolve issues with logs written in MS-DOS fashion,
e.g. with daemontools

See https://github.com/fail2ban/fail2ban/issues/202\#issuecomment-17393613
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Previous coverage was 56% (without disregarding any pragma)
Merge branch '_enh/strip_crlf'

* _enh/strip_crlf:
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  ENH: strip CR and LF while analyzing the lines (processLine) (Close #202)