Merge pull request +13094 from c9/ide-improve-scope-analyzer

Reduce global completions

package.json

@@ -60,7 +60,7 @@
         "c9.ide.language.generic": "#92210f5a48",
         "c9.ide.language.html": "#22fdc74869",
         "c9.ide.language.html.diff": "#24f3608d26",
-        "c9.ide.language.javascript": "#d1a479805c",
+        "c9.ide.language.javascript": "#bc7149e11d",
         "c9.ide.language.javascript.immediate": "#c8b1e5767a",
         "c9.ide.language.javascript.eslint": "#4de5457db1",
         "c9.ide.language.javascript.tern": "#b55d0069bb",

plugins/c9.error/error_handler.js

@@ -115,6 +115,7 @@ function plugin(options, imports, register) {
         var accept = req.headers.accept || '';
 
         if (statusCode == 500) {
+            console.error(err && err.stack);
             emitter.emit("internalServerError", {
                 err: err,
                 req: req