Add new version information for checking modules and the core are compatible - with forward port protection

ChangeLog

@@ -4,6 +4,7 @@ Open Proxy Scanning Bot Module for NeoStats Changelog.
  - Fixed init_bot code - now uses services_bot_modes not hard coded ones (M)
  - We now try to read nick, user, host and realname so these can be configured more 
    easily (M)
+ - SET interface for nick/user/host/realname added (M)
 
 * Version 2.1 * 24/01/2004 * Fish (F) 
  - Sync up libopm with blitzed version to fix a Socks 5 bug (F)

opsb.c

@@ -1286,6 +1286,12 @@ void LoadConfig(void)
 
 int __ModInit(int modnum, int apiver)
 {
+#ifdef NS_ERR_VERSION /* Forward port version checks */
+	/* Check that our compiled version if compatible with the calling version of NeoStats */
+	if(	ircstrncasecmp (me.version, NEOSTATS_VERSION, VERSIONSIZE) !=0) {
+		return NS_ERR_VERSION;
+	}
+#endif 
 	strlcpy(s_opsb, "opsb", MAXNICK);
 
 	/* we have to be careful here. Currently, we have 7 sockets that get opened per connection. Soooo.