iOS buildfix, SDL buildfix

Common/Render/Text/draw_text_sdl.cpp

@@ -261,7 +261,7 @@ void TextDrawerSDL::SetOrCreateFont(const FontStyle &style) {
 		int ptSize = static_cast<int>(style.sizePts / dpiScale_ * 1.25f);
 		TTF_Font *font = TTF_OpenFont(useFont.c_str(), ptSize);
 		if (!font) {
-			bool exists = File::Exists(useFont);
+			bool exists = File::Exists(Path(useFont));
 			ERROR_LOG(Log::G3D, "Failed to load font file %s: exists=%d", useFont.c_str(), (int)exists);
 		}
 		// Still, even if it failed and font is nullptr, mark it in the map to avoid retrying.

ios/IAPManager.mm

@@ -215,6 +215,9 @@ static bool SafeStringEqual(NSString *a, NSString *b) {
 	}
 }
 
+
+#ifndef USE_IAP
+
 - (void)productsRequest:(nonnull SKProductsRequest *)request didReceiveResponse:(nonnull SKProductsResponse *)response { 
 	NSLog(@"Ignoring [productsRequest]");
 }
@@ -223,4 +226,6 @@ static bool SafeStringEqual(NSString *a, NSString *b) {
 	NSLog(@"Ignoring [paymentQueue]");
 }
 
+#endif
+
 @end