Small clean up.

Source/GSXib5KeyedUnarchiver.h

@@ -1,4 +1,4 @@
-/** <title>GSXibParserDelegate.h</title>
+/** <title>GSXib5KeyedUnarchiver.h</title>
 
  <abstract>The XIB 5 keyed unarchiver</abstract>
 

Source/GSXib5KeyedUnarchiver.m

@@ -6,6 +6,8 @@
 
  Author:  Marcian Lytwyn <gnustep@advcsi.com>
  Date: 12/28/16
+ Modifications:  Fred Kiefer <fredkiefer@gmx.de>
+ Date: December 2019
 
  This file is part of the GNUstep GUI Library.
 
@@ -570,11 +572,6 @@ static NSArray      *XmlBoolDefaultYes  = nil;
     }
 }
 
-+ (NSInteger) coderVersion
-{
-  return 5;
-}
-
 + (NSString*) classNameForXibTag: (NSString*)xibTag
 {
   NSString *className = [XmlTagToObjectClassMap objectForKey: xibTag];

Source/GSXibLoader.m

@@ -346,12 +346,10 @@
                 {
                   object_setIvar(source, ivar, destination);
                 }
-#if defined(DEBUG)
               else
                 {
                   NSWarnMLog(@"class '%@' has no instance var named: %@", NSStringFromClass(class), label);
                 }
-#endif
            }
 	}
     }
@@ -650,6 +648,7 @@
 @end
 
 @implementation IBMutableOrderedSet
+
 - (id) initWithCoder: (NSCoder*)coder
 {
   if ([coder allowsKeyedCoding])
@@ -674,7 +673,7 @@
   [super dealloc];
 }
 
-- (NSArray*)orderedObjects
+- (NSArray*) orderedObjects
 {
   return orderedObjects;
 }