Minor Update - Cards bugs fixed

SGS Winter War

Winter War is the story of the Soviet onslaught on tiny Finland from November 1939 to March 1940, at the beginning of WW2. Can the Finns hold beyond the reasonable and receive the long awaited Allied intervention? Or will the Russian bear crush them and force them to lose their border lands?

Following ongoing PBEM and other games matches with our players, a few cards play bugs where identified and, hopefully, fixed. This in particular solves the issue where many cards, when drawn a second time in a campaign, became no longer playable. It also solves the case where some battle cards where never playable. This is in anticipation of the major update that will come in May, when [b]Halls of Montezuma[/b] is released.