alert reminder implementation

[Martin Pala]

Hi,

here is implementation of the alert reminder option.

For those who want to be notified several times that the service is 
still down, it is possible to specify the count of service failed cycles 
after which monit will send another notification.

The 'reminder' option was added to local and global alert definition - 
example:

  set alert address@hidden with reminder on 10 cycles

will send the error notification each tenth cycle when the service 
remains down. If you want to be notified each failed cycle, then use 
reminder on 1 cycle:

  set alert address@hidden with reminder on 1 cycle

If you agree, i will add it to cvs.

Martin

alert_reminder.patch
Description: application/unknown