Document mouse wheel scrolling in README and About dialog

Add full documentation to About dialog

Author: queueRAM

README.md

@@ -24,6 +24,7 @@ N64 texture ripper and editor
 * Left-click to advance offset by the entire image
    * Hold Ctrl modifier to reverse by entire image
    * Hold Shift modifier to advance/reverse by one pixel (varies by format)
+* Mouse wheel to scroll up/down by rows of image
 * Click "Insert..." to import image in place at current offset (does not overwrite file)
 * Click "Save" to overwrite opened file
 

Texture64/AboutBox.Designer.cs

@@ -26,7 +26,7 @@ public AboutBox()
          this.labelProductName.Text = AssemblyProduct;
          this.labelVersion.Text = String.Format("Version {0}", AssemblyVersion);
          this.labelCopyright.Text = AssemblyCopyright;
-         this.textBoxDescription.Text = AssemblyDescription;
+         this.labelDescription.Text = AssemblyDescription;
       }
 
       #region Assembly Attribute Accessors

Texture64/AboutBox.cs

@@ -143,6 +143,16 @@
         9kX4/4VKTycB8TMoZrLGnfEE4aeeMkHTPkn8yoQPgWklTOYHC72ABDyaXyX6LwZebY73xLeYfOiB917U
         11WYgDw1n8ZP9/sHaa9Rln66hJYAAAAASUVORK5CYII=
 </value>
+  </data>
+  <data name="textBox1.Text" xml:space="preserve">
+    <value>Usage:
+ • Right-click image to extract to image file (.png, .jpg, .bmp)
+ • Left-click to advance offset by the entire image
+    • Hold Ctrl modifier to reverse by entire image
+    • Hold Shift modifier to advance/reverse by one pixel (varies by format)
+ • Mouse wheel to scroll up/down by rows of image
+ • Click "Insert..." to import image in place at current offset (does not overwrite file)
+ • Click "Save" to overwrite opened file</value>
   </data>
   <metadata name="timerAnimate.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>