Fix modded race rendering, new way to make item descs
Hotfix release
mac: updated binary package for build dependencies
upgraded to: qt 5.2.1, pyqt 5.2.1, python 2.7.6, openssl 1.0.1g ...
use more restricted github api key (use new scopes for api keys)
uses svg build status badge in readme
fixed build warning on new travis OS X 10.9 build bots by unsetting PYTHONPATH