Fix test failures after the strict comparison changes.

Author: XhmikosR

src/rules/box-model.js

@@ -77,7 +77,7 @@ CSSLint.addRule({
             var name = event.property.text.toLowerCase();
 
             if (heightProperties[name] || widthProperties[name]){
-                if (!/^0\S*$/.test(event.value) && !(name === "border" && event.value === "none")){
+                if (!/^0\S*$/.test(event.value) && !(name === "border" && event.value.toString() === "none")){
                     properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
                 }
             } else {

src/rules/font-sizes.js

@@ -18,7 +18,7 @@ CSSLint.addRule({
 
         //check for use of "font-size"
         parser.addListener("property", function(event){
-            if (event.property === "font-size"){
+            if (event.property.toString() === "font-size"){
                 count++;
             }
         });

src/rules/outline-none.js

@@ -56,7 +56,7 @@ CSSLint.addRule({
 
             if (lastRule){
                 lastRule.propCount++;
-                if (name === "outline" && (value === "none" || value === "0")){
+                if (name === "outline" && (value.toString() === "none" || value.toString() === "0")){
                     lastRule.outline = true;
                 }
             }

src/rules/text-indent.js

@@ -41,7 +41,7 @@ CSSLint.addRule({
 
             if (name === "text-indent" && value.parts[0].value < -99){
                 textIndent = event.property;
-            } else if (name === "direction" && value === "ltr"){
+            } else if (name === "direction" && value.toString() === "ltr"){
                 direction = "ltr";
             }
         });