Lua: finished inputbox with negative and decimal inputs. Added to the repository more than 20(!) new scripts by DawnBringer

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1357 416bcca6-2ee7-4201-b75f-2eb2f807beb1

scripts/_tst_GradientBrush.lua

@@ -0,0 +1,7 @@
+w, h = getbrushsize()
+
+for x = 0, w - 1, 1 do
+	for y = 0, h - 1, 1 do
+		putbrushpixel(x, y, (x+y)%256);
+	end
+end