Revert "Emit a message when trying to use something non-integral as a…

… boolean"

This reverts commit 5a8275b9154e85168d09de625a497bb8e20f17d4.

This patch was not applicable and caused a crash with some mods.

src/thingdef/thingdef_expression.cpp

@@ -292,23 +292,18 @@ FxExpression *FxExpression::Resolve(FCompileContext &ctx)
 
 FxExpression *FxExpression::ResolveAsBoolean(FCompileContext &ctx)
 {
-	///FIXME: Use an actual boolean type
 	FxExpression *x = Resolve(ctx);
 	if (x != NULL)
 	{
 		switch (x->ValueType.Type)
 		{
-		case VAL_Int:
 		case VAL_Sound:
 		case VAL_Color:
 		case VAL_Name:
 			x->ValueType = VAL_Int;
 			break;
 
 		default:
-			ScriptPosition.Message(MSG_ERROR, "Not an integral type");
-			delete this;
-			return NULL;
 			break;
 		}
 	}