support sudo without pty.js

package.json

@@ -83,7 +83,7 @@
         "c9.ide.help.support": "#60e88f5680",
         "c9.ide.imgeditor": "#08bbc53578",
         "c9.ide.immediate": "#6845a93705",
-        "c9.ide.installer": "#c0c85f897e",
+        "c9.ide.installer": "#086206a67f",
         "c9.ide.mount": "#32e79866ee",
         "c9.ide.navigate": "#64156c7f4a",
         "c9.ide.newresource": "#f1f0624768",

plugins/c9.fs/proc2pty.js

@@ -4,7 +4,7 @@ define(function(require, exports, module) {
     module.exports = function(process){
         var pty = new EventEmitter();
         pty.write = function(data){
-            process.stdin.write(data);
+            process.stdin.write(data.replace(/\r/g, "\n"));
         };
         pty.resize = function(){};
         pty.destroy =
@@ -23,5 +23,5 @@ define(function(require, exports, module) {
         });
         
         return pty;
-    }
+    };
 });