Merge pull request +8523 from c9/improve-language

Misc. language/salesforce improvements

package.json

@@ -55,7 +55,7 @@
         "c9"
     ],
     "c9plugins": {
-        "c9.ide.language": "#4a3fb360aa",
+        "c9.ide.language": "#954c2da6a9",
         "c9.ide.language.css": "#ef8a28943e",
         "c9.ide.language.generic": "#77d43cfaf0",
         "c9.ide.language.html": "#bbe81afed1",