remove AssimpPCH.h: fixes #534

code/DefaultIOStream.cpp

@@ -42,11 +42,12 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *  @brief Default File I/O implementation for #Importer 
  */
 
-#include "AssimpPCH.h"
-
-#include "DefaultIOStream.h"
-#include <sys/types.h> 
-#include <sys/stat.h> 
+
+#include "../include/assimp/ai_assert.h"
+#include "DefaultIOStream.h"
+#include <boost/static_assert.hpp>
+#include <sys/types.h>
+#include <sys/stat.h>
 
 using namespace Assimp;