Fixed some namefrom issues.

Spec had some mis-formatted namefrom blocks.
Script was processing namefrom even on abstract roles.

Author: halindrome

aria/aria.html

@@ -2436,7 +2436,7 @@ <h2>Definition of Roles</h2>
 					</tr>
 					<tr>
 						<th class="role-properties-head" scope="row">Supported States and Properties:</th>
-						<td class="role-properties">&#160;</td>
+						<td class="role-properties"> </td>
 					</tr>
 					<tr>
 						<th class="role-inherited-head" scope="row">Inherited States and Properties:</th>
@@ -2448,7 +2448,7 @@ <h2>Definition of Roles</h2>
 					</tr>
 					<tr>
 						<th class="role-namerequired-head" scope="row">Accessible Name Required:</th>
-						<td class="role-namerequired">&#160;</td>
+						<td class="role-namerequired"> </td>
 					</tr>
 					<tr>
 						<th class="role-namerequired-inherited-head" scope="row">Inherits Name Required:</th>
@@ -3670,11 +3670,7 @@ <h2>Definition of Roles</h2>
 					</tr>
 					<tr>
 						<th class="role-namefrom-head" scope="row">Name From:</th>
-						<td class="role-namefrom">
-							<ul>
-								<li>author</li>
-							</ul>
-						</td>
+                        <td class="role-namefrom">author</td>
 					</tr>
 					<tr>
 						<th class="role-namerequired-head" scope="row">Accessible Name Required:</th>
@@ -4812,11 +4808,7 @@ <h5 id="role-presentation-ednote-none">Editorial Note regarding the ARIA 1.1 <rr
 					</tr>
 					<tr>
 						<th class="role-namefrom-head" scope="row">Name From:</th>
-						<td class="role-namefrom">
-							<ul>
-								<li>author (if role discarded by error conditions)</li>
-							</ul>
-						</td>
+						<td class="role-namefrom">author (if role discarded by error conditions)</td>
 					</tr>
 					<tr>
 						<th class="role-namerequired-head" scope="row">Accessible Name Required:</th>
@@ -6989,11 +6981,7 @@ <h5 id="role-presentation-ednote-none">Editorial Note regarding the ARIA 1.1 <rr
 					</tr>
 					<tr>
 						<th class="role-namefrom-head" scope="row">Name From:</th>
-						<td class="role-namefrom">
-							<ul>
-								<li>author</li>
-							</ul>
-						</td>
+                        <td class="role-namefrom">author</td>
 					</tr>
 					<tr>
 						<th class="role-namerequired-head" scope="row">Accessible Name Required:</th>

aria/script/aria.js

@@ -333,30 +333,32 @@ require(["core/pubsubhub"], function( respecEvents ) {
                     roleInfo[title] = { "name": title, "fragID": pnID, "parentRoles": parentRoles, "localprops": attrs };
                     // is there a namefrom indication?  If so, add this one to
                     // the list
-                    $.each(container.querySelectorAll(".role-namefrom"), function(i, node) {
-                        var reqRef = container.querySelector(".role-namerequired");
-                        var req = "";
-                        if (reqRef && reqRef.innerText === "True") {
-                            req = " (name required)";
-                        }
-
-                        if ($(node).find("li").length) {
-                            // there is a list; put it in both lists
-                            fromAuthor += "<li><a href=\"#" + pnID + "\" class=\"role-reference\"><code>" + content + "</code></a>" + req + "</li>";
-                            if (!isAbstract) {
-                                fromContent += "<li><a href=\"#" + pnID + "\" class=\"role-reference\"><code>" + content + "</code></a>" + "</li>";
+                    if (!isAbstract) {
+                        $.each(container.querySelectorAll(".role-namefrom"), function(i, node) {
+                            var reqRef = container.querySelector(".role-namerequired");
+                            var req = "";
+                            if (reqRef && reqRef.innerText === "True") {
+                                req = " (name required)";
                             }
-                        } else {
-                            // it is a text node; use that
-                            if (node.textContent.indexOf("author") !== -1) {
+
+                            if ($(node).find("li").length) {
+                                // there is a list; put it in both lists
                                 fromAuthor += "<li><a href=\"#" + pnID + "\" class=\"role-reference\"><code>" + content + "</code></a>" + req + "</li>";
-                            } else if (node.textContent.indexOf("content") !== -1) {
                                 if (!isAbstract) {
                                     fromContent += "<li><a href=\"#" + pnID + "\" class=\"role-reference\"><code>" + content + "</code></a>" + "</li>";
                                 }
+                            } else {
+                                // it is a text node; use that
+                                if (node.textContent.indexOf("author") !== -1) {
+                                    fromAuthor += "<li><a href=\"#" + pnID + "\" class=\"role-reference\"><code>" + content + "</code></a>" + req + "</li>";
+                                } else if (node.textContent.indexOf("content") !== -1) {
+                                    if (!isAbstract) {
+                                        fromContent += "<li><a href=\"#" + pnID + "\" class=\"role-reference\"><code>" + content + "</code></a>" + "</li>";
+                                    }
+                                }
                             }
-                        }
-                    });
+                        });
+                    }
                     if (container.nodeName.toLowerCase() == "div") {
                         // change the enclosing DIV to a section with notoc
                         var sec = document.createElement("section") ;