Fix Omniture

This fixes https://jira.gutools.co.uk/browse/MEM-494 (eg. adds a new, custom Omniture build) and also fixes this Firefox bug:

![screen shot 2014-11-13 at 12 39 06](https://cloud.githubusercontent.com/assets/394376/5028377/17497c0e-6b32-11e4-98b4-43b45d34b486.png)