Steam Trading Cards, and Halfway Version 1.2.6

By popular request we are releasing Steam Trading Cards today. Happy collecting and trading!

We've also pushed a small patch. This update contains a number of bug fixes.

Changes:

OS X: added work-around to avoid system prompt insisting to install Java 6 runtime from Apple.
Editor: fixed crash when loading maps which contain enemies with no AI type assigned.
Fixed crash on startup when no internet connection is available.
Fixed deadlock on startup when trying to sync Steam user-generated content with no internet connection available.