Added integration hooks for knownInts and knownFloats

Added integration hooks for knownInts and knownFloats, both are used in
order to know what profile fields are numbers and be able to update
them as such.

/Sources/Subs.php: integrate_known_numbers

Sources/Subs.php

@@ -341,6 +341,9 @@ function updateMemberData($members, $data)
 	$knownFloats = array(
 		'time_offset',
 	);
+	
+	// Allow mods access for knownInts and knownFloats
+	call_integration_hook('integrate_known_numbers', array(&$knownInts, &$knownFloats));
 
 	$setString = '';
 	foreach ($data as $var => $val)