Minor fixes:

- removed unused functionality from CCreatureAnimation
- simplified postioning of units in battle, should fix remaining issues with unit positioning
- fixed unit tests compilation

test/StdInc.cpp

@@ -1,2 +1,10 @@
 // Creates the precompiled header
 #include "StdInc.h"
+
+#ifndef _MSC_VER
+	// Should be defined only once, before #include of unit test header
+	#define BOOST_TEST_MODULE VcmiTest
+	#include <boost/test/unit_test.hpp>
+	#include "CVcmiTestConfig.h"
+	BOOST_GLOBAL_FIXTURE(CVcmiTestConfig);
+#endif