1.28.2: Updated History.txt, and help doc

bin/History.txt

@@ -8,6 +8,15 @@ https://github.com/AppleWin/AppleWin/issues/new
 
 Tom Charlesworth
 
+1.28.2.0 - 24 Feb 2019
+----------------------
+. [Change #616] Support vertical blending for 'RGB (Color Monitor)' for hires.
+	- Support the old AppleWin 1.25 vertical blending for hires via a 'Vertical Blend' checkbox.
+. [Change #621] Support RGB AppleColor card's 160-color pixel mode by squashing 640 pixels into 560 pixels.
+	- Squashing is done by losing every 8th pixel.
+. [PR #623] Do not reset on minor state load errors.
+. [Bug #609] Configuration dialog didn't correctly reflect lack of Mockingboard/Phasor when loading a save-state without this sound card.
+
 
 1.28.1.0 - 2 Feb 2019
 ---------------------

help/cfg-config.html

@@ -49,10 +49,14 @@
 		This is the color to use when you choose a monochrome video mode.<br>
 		<br>
 
-		<strong>50% Scan line:</strong><br>
+		<strong>50% Scan lines:</strong><br>
 		Only draw alternate scanline (for better monitor authenticity).<br>
 		<br>
 
+		<strong>Vertical blend:</strong><br>
+		When video mode is 'Color (RGB Monitor)' then vertically blend the hires screen.<br>
+		<br>
+
 		<strong>Full-Screen: Show drive/keyboard status:</strong><br>
 		When in full-screen mode, show floppy (activity and track) and harddisk status (activity); keyboard caps-lock status and if emulation is paused.<br>
 		<br>