Scrollbars now handle fading.

Detail:
faded flag added to ScrollbarP.h, Scrollbar.c uses this to calculate extent.
scrollbar_fade function called as a PRIVATE_HANDLER from TextGadget.c
Admin:
Built and tested on Pete Goodliffe's Risc PC. Problem with CVS misusage fixed
(a couple of modifications were accidentally removed).

Version 0.22. Tagged as 'Gadgets-0_22'

VersionNum

-/* (0.21)
+/* (0.22)
  *
  * This file is automatically maintained by srccommit, do not edit manually.
  *
  */
-#define Module_MajorVersion_CMHG     	0.21
+#define Module_MajorVersion_CMHG     	0.22
 #define Module_MinorVersion_CMHG	
-#define Module_Date_CMHG      		18 Jun 1999
+#define Module_Date_CMHG      		23 Jun 1999
 
-#define Module_MajorVersion     	"0.21"
-#define Module_Version                  21
+#define Module_MajorVersion     	"0.22"
+#define Module_Version                  22
 #define Module_MinorVersion		""
-#define Module_Date      		"18 Jun 1999"
+#define Module_Date      		"23 Jun 1999"
 
-#define Module_FullVersion              "0.21"
+#define Module_FullVersion              "0.22"

c/Scrollbar

@@ -464,7 +464,7 @@ _kernel_oserror *scrollbar_remove(PrivateScrollbar *handle)
 _kernel_oserror *scrollbar_fade(PrivateScrollbar *handle, int fade)
 {
     /* PJG: (18/6/99) Now the sausage will be plotted as big as possible
-     *                and we will ignore it
+     *                and we will ignore it.
      */
     handle->faded = fade;
     scrollbar_show(handle);