Notes: fixes format string security vulnerability when EVENTLOG=1
Changes: * ntserv/warning.c, robots/rmove.c: fix security vulnerability in message handling reported by Luigi Auriemma. This vulnerability is present if the server is configured with EVENTLOG=1 in etc/sysdef, (the default is EVENTLOG=0) and is confirmed present in release 2.12.0. User input was passed to vsprintf as a format string.