Move wallpapers into dedicated folder

src/Demo/Graphics/WallPapers/WallPaperCtrl.ZC

@@ -6,7 +6,7 @@ that you can place ctrls on the
 wall paper.
 
 See $LK,"::/Demo/Graphics/Slider.ZC"$
-and $LK,"::/Demo/Graphics/WallPaperFish.ZC"$
+and $LK,"::/Demo/Graphics/WallPapers/WallPaperFish.ZC"$
 before messing with this program.
 
 It must be "System Included".

src/Doc/DemoIndex.DD

@@ -27,7 +27,7 @@ $LK,"::/Demo/RandDemo.ZC"$
 $LK,"::/Demo/KeyBitMap.ZC"$
 $LK,"::/Demo/Graphics/WinZBuf.ZC"$
 $LK,"::/Demo/Graphics/Elephant.ZC"$
-$LK,"::/Demo/Graphics/WallPaperFish.ZC"$ //Press SHIFT-F5 to System Include
+$LK,"::/Demo/Graphics/WallPapers/WallPaperFish.ZC"$ //Press SHIFT-F5 to System Include
 $LK,"::/Demo/Games/Digits.ZC"$
 $LK,"::/Demo/Progress.ZC"$ //has some ASM, just ignore
 $LK,"::/Demo/Graphics/Symmetry.ZC"$
@@ -77,7 +77,7 @@ $LK,"::/Demo/MultiCore/Palindrome.ZC"$
 $LK,"::/Demo/MultiCore/MPAdd.ZC"$
 $LK,"::/Demo/MultiCore/Lock.ZC"$
 $LK,"::/Demo/Graphics/Slider.ZC"$
-$LK,"::/Demo/Graphics/WallPaperCtrl.ZC"$ //Press SHIFT-F5 to System Include
+$LK,"::/Demo/Graphics/WallPapers/WallPaperCtrl.ZC"$ //Press SHIFT-F5 to System Include
 $LK,"::/Demo/Graphics/ScrollBars.ZC"$
 $LK,"::/Demo/RegistryDemo.ZC"$
 $LK,"::/Demo/Games/FlapBat.ZC"$

src/Doc/Tips.DD

@@ -107,7 +107,7 @@ $FG,2$Merge("C:/","D:/","+r+d");$FG$ to check your changes.
 
 * $LK,"GrFloodFill",A="MN:GrFloodFill"$() is slow. $LK,"GrRect",A="MN:GrRect"$() is fast.
 
-* You can customize the $FG,2$wallpaper$FG$. See $LK,"::/Demo/Graphics/WallPaperFish.ZC"$.
+* You can customize the $FG,2$wallpaper$FG$. See $LK,"::/Demo/Graphics/WallPapers/WallPaperFish.ZC"$.
 
 * Your RAM disks will not be reformatted when you reboot if the memory location has not changed and it finds the disk intact.