security fixes and some juniper graphing stuff.

git-svn-id: http://www.observium.org/svn/observer/trunk@245 61d68cd4-352d-0410-923a-c4978735b2b8

includes/functions.php

@@ -22,6 +22,12 @@ include_once($config['install_dir'] . "/includes/syslog.php");
 function mres($string) {
  // short function wrapper because the real one is stupidly long and ugly. aestetics.
  return mysql_real_escape_string($string);
+}
+
+function validate_hostip($host) {
+
+
+
 }
 
 function write_dev_attrib($device_id, $attrib_type, $attrib_value) {