Fix MSVC build

Note: The unit test is technically incorrect for all platforms but passes due to implicit casting

Author: SmallJoker

src/hud.cpp

@@ -238,7 +238,7 @@ void Hud::drawItems(v2s32 upperleftpos, s32 itemcount, s32 offset,
 
 
 void Hud::drawLuaElements(v3s16 camera_offset) {
-	uint32_t text_height     = g_fontengine->getTextHeight();
+	u32 text_height = g_fontengine->getTextHeight();
 	irr::gui::IGUIFont* font = g_fontengine->getFont();
 	for (size_t i = 0; i != player->maxHudId(); i++) {
 		HudElement *e = player->getHud(i);

src/test.cpp

@@ -555,7 +555,7 @@ struct TestSettings: public TestBase
 		UASSERT(fabs(np.spread.Z - 250) < 0.001);
 		UASSERT(np.seed == 12345);
 		UASSERT(np.octaves == 5);
-		UASSERT(fabs(np.persist == 0.7) < 0.001);
+		UASSERT(fabs(np.persist - 0.7) < 0.001);
 
 		np.offset  = 3.5;
 		np.octaves = 6;