red, green, blue and hue should be unsigned (in CSSColorValue); add an issue about newstyle properties taking lists, such as backgroundImage

Author: annevk

cssom/Overview.html

@@ -1734,6 +1734,10 @@ <h5 id=the-cssstyledeclarationproperties><span class=secno>3.6.2.2.
    href="#cssstyledeclarationproperties">CSSStyleDeclarationProperties</a></code>
    Interface</h5>
 
+  <p class=issue>Need to work out how to deal with properties that take one
+   or more values. Such as the "newstyle" 'background-image' etc. Suggestions
+   welcome.
+
   <p>Objects implementing the <code><a
    href="#cssstyledeclaration">CSSStyleDeclaration</a></code> interface <em
    class=ct>must</em> also implement the <code><a
@@ -1871,14 +1875,14 @@ <h4 id=the-csscolorvalue><span class=secno>3.7.2. </span>The <code><a
 
   <pre
    class=idl>interface <dfn id=csscolorvalue>CSSColorValue</dfn> : <a href="#cssbasevalue">CSSBaseValue</a> {
-           attribute short            red;
+           attribute unsigned short   red;
            attribute float            redPercent; // 100% = 255
-           attribute short            green;
+           attribute unsigned short   green;
            attribute float            greenPercent; // 100% = 255
-           attribute short            blue;
+           attribute unsigned short   blue;
            attribute float            bluePercent; // 100% = 255
            attribute float            alpha; // float in range 0.0..1.0
-           attribute short            hue; // integer in range 0..360
+           attribute unsigned short   hue; // integer in range 0..360
            attribute float            saturation; // percentage
            attribute float            lightness; // percentage
            attribute unsigned long    hex3;

cssom/Overview.src.html

@@ -1373,6 +1373,10 @@ <h5>The <code>CSS2Properties</code> Interface</h5>
 
   <h5>The <code>CSSStyleDeclarationProperties</code> Interface</h5>
 
+  <p class="issue">Need to work out how to deal with properties that take one
+  or more values. Such as the "newstyle" 'background-image' etc. Suggestions
+  welcome.</p>
+
   <p>Objects implementing the <code>CSSStyleDeclaration</code> interface
   <em class="ct">must</em> also implement the
   <code>CSSStyleDeclarationProperties</code> interface.</p>
@@ -1502,14 +1506,14 @@ <h4>The <code>CSSBaseValue</code> Interface</h4>
   <h4>The <code>CSSColorValue</code> Interface</h4>
 
   <pre class="idl">interface <dfn>CSSColorValue</dfn> : <span>CSSBaseValue</span> {
-           attribute short            red;
+           attribute unsigned short   red;
            attribute float            redPercent; // 100% = 255
-           attribute short            green;
+           attribute unsigned short   green;
            attribute float            greenPercent; // 100% = 255
-           attribute short            blue;
+           attribute unsigned short   blue;
            attribute float            bluePercent; // 100% = 255
            attribute float            alpha; // float in range 0.0..1.0
-           attribute short            hue; // integer in range 0..360
+           attribute unsigned short   hue; // integer in range 0..360
            attribute float            saturation; // percentage
            attribute float            lightness; // percentage
            attribute unsigned long    hex3;