jquery/jquery — pull request #1975 by FarSeeing (2014-12-26 07:14:03+00:00)
Title: Ajax: simplify XHR detection.

Closes #1967

```
raw gz Compared to master @ ab20d9d24f0a95df382c02e9ef3dcc4adb86e4f1
-124 -30 dist/jquery.js
-46 -31 dist/jquery.min.js
```