+ implemented MaxAvail for the win16 local heap as well

git-svn-id: trunk@37692 -

rtl/win16/locheap.inc

@@ -68,6 +68,11 @@
         result:=LocalSize(THandle(p));
       end;
 
+    function MaxAvail: Word;
+      begin
+        result:=LocalCompact(0);
+      end;
+
     const
       LocalHeapMemoryManager: TMemoryManager = (
         NeedLock: false;  // Obsolete

rtl/win16/locheaph.inc

@@ -14,3 +14,5 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
  **********************************************************************}
+
+    function MaxAvail: Word;