Fix to compile warnings.

* discarded-qualifiers warnings.
* Function definitions, the .h doesn't match the .c.
* Added some include to ensure the .c has function definition.

cde/lib/DtHelp/Access.c

@@ -1073,7 +1073,7 @@ _DtHelpCeGetLangSubParts (
  *****************************************************************************/
 int
 _DtHelpCeGetUncompressedFileName (
-	char		 *name,
+	char	 *name,
 	char		**ret_name )
 {
     char *inFile = NULL;