add max error and improve general behaviour

config.cfg.sample

@@ -2,6 +2,19 @@ TOEMAIL=destination@email.com
 FREMAIL=sender@email.com
 SENDMAILPATH=/usr/sbin/sendmail
 
+LOGFILE=monitor.log
+COUNTFILE=count.log
+TEMPDIR=temp
+
+# This link is added if an index error appears.
+# You can use update-index-ssh-link.sh to open ssh:// links 
+SSHCONN=ssh://user@host.tld
+
+# Maximum $MAXERROR mails if an error occurs.
+# Will be reset after $RESET runs of script
+MAXERROR=3
+RESET=24
+
 NAME[0]=shortname1
 HOST[0]=example.com