jquery/jquery — pull request #938 by gibson042 (2012-09-29 18:12:02+00:00)
Title: Fix #12357: be more kind to non-browser environments

Sizes - compared to master @ d57363e800535a7400fde56e97d0a4cd424cffbb
```
265210 (+6) dist/jquery.js
93442 (+4) dist/jquery.min.js
33432 (+1) dist/jquery.min.js.gz
```