* Changes so additions compiles on older Mac OS X 10.1.5

* Source/Additions/GCArray.m (-copyWithZone:): Use more standard
array initialization method.
(mutableCopyWithZone:,	[GCMutableArray -copyWithZone:],
[GCMutableArray -mutableCopyWithZone:]): Idem.

* Source/Additions/GSCategories.m ([NSData -hexadecimalRepresentation]):
Use identically functioning, but older, standard data initialization.
* Source/Additions/GSCategories.m ([NSMutableString
-replaceString:withString:]): Rewrite to use older, standard
methods.

* Tools/AGSHtml.m ([AGSHtml -outputNode:to:]): Use GNUstep addition
method to replace string.
* Tools/autogsdoc.m (main): Idem.
(Patch from Markus Hitter).


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20448 72102866-910b-0410-8b05-ffd578937521

Source/Additions/GSCategories.m

@@ -135,7 +135,7 @@
       dst[dpos++] = hexChars[c & 0x0f];
     }
   data = [NSData allocWithZone: NSDefaultMallocZone()];
-  data = [data initWithBytesNoCopy: dst length: dlen freeWhenDone: YES];
+  data = [data initWithBytesNoCopy: dst length: dlen];
   string = [[NSString alloc] initWithData: data
 				 encoding: NSASCIIStringEncoding];
   RELEASE(data);
@@ -1070,10 +1070,12 @@ static void MD5Transform (unsigned long buf[4], unsigned long const in[16])
 - (void) replaceString: (NSString*)replace
 	    withString: (NSString*)by
 {
-  [self replaceOccurrencesOfString: replace
-			withString: by
-			   options: 0
-			     range: NSMakeRange(0, [self length])];
+    NSRange range = [self rangeOfString: replace];
+
+    while (range.location != NSNotFound) {
+        [self replaceCharactersInRange: range withString: by];
+        range = [self rangeOfString: replace];
+    }
 }
 
 /**