Update fake SWF Referer
Slightly speed up login by using a more direct starting URL

The previous URL 301-redirects to this one.
Change fifa14 in some URLs to fifa15

I'm slightly surprised this worked!
Revert "Slightly speed up login by using a more direct starting URL"

Seems to cause some issues when cookies are remembered between sessions.

This reverts commit 0f54a23e8f5df04a47d3cab6c78036636093737a.
Merge pull request #98 from jamslater/for-upstream

Update some 2014 URLs to 2015 versions