require PHP 5.2.4

lam/HISTORY

@@ -2,6 +2,7 @@ October 2010 3.2.0
   - large usability enhancements
   - Shadow: allow to force password change when maximum password age is set
   - DHCP: renamed module "Fixed IPs" to "Hosts", IP is now optional (3038797)
+  - PHP version 5.2.4 or higher required
   - LAM Pro:
    -> Password policy: allow to force password change (RFE 3026940)
    -> password reset page: mail subject, text and from address can be set in server profile