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

server/filter.py

@@ -290,6 +290,7 @@ class Filter(JailThread):
 			l = line.decode('utf-8')
 		except UnicodeDecodeError:
 			l = line
+		l = l.rstrip('\r\n')
 		timeMatch = self.dateDetector.matchTime(l)
 		if timeMatch:
 			# Lets split into time part and log part of the line