[libromdata] Make zlib/png headers PUBLIC.

They're needed for compile-time versions, even though the libraries
themselves aren't needed.

This should fix the AppVeyor build.

This fixes a regression from commit 2aedcdf.
([libromdata] CMakeLists: Link most dependencies in PRIVATE instead of PUBLIC.)

src/libromdata/CMakeLists.txt

@@ -716,14 +716,14 @@ ENDIF(WIN32)
 # libromdata is built as a shared library.
 IF(ZLIB_FOUND)
 	TARGET_LINK_LIBRARIES(${PROJECT_NAME} PRIVATE ${ZLIB_LIBRARIES})
-	TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} PRIVATE ${ZLIB_INCLUDE_DIRS})
+	TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} PUBLIC ${ZLIB_INCLUDE_DIRS})
 	TARGET_COMPILE_DEFINITIONS(${PROJECT_NAME} PRIVATE ${ZLIB_DEFINITIONS})
 ELSE(ZLIB_FOUND)
 	MESSAGE(FATAL_ERROR "ZLIB_LIBRARIES has not been set by CheckZLIB.cmake.")
 ENDIF(ZLIB_FOUND)
 IF(PNG_FOUND)
 	TARGET_LINK_LIBRARIES(${PROJECT_NAME} PRIVATE ${PNG_LIBRARY})
-	TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} PRIVATE ${PNG_INCLUDE_DIRS})
+	TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} PUBLIC ${PNG_INCLUDE_DIRS})
 	TARGET_COMPILE_DEFINITIONS(${PROJECT_NAME} PRIVATE ${PNG_DEFINITIONS})
 ENDIF(PNG_FOUND)
 IF(JPEG_FOUND)

src/libromdata/Console/WiiCommon.cpp

@@ -77,7 +77,7 @@ RomFields::StringMultiMap_t *WiiCommon::getWiiBannerStrings(
 		}
 
 		uint32_t lc;
-		if (gcnRegion == GCN_REGION_JPN && id4_region == 'W' && langID == WII_LANG_JAPANESE) {
+		if (langID == WII_LANG_JAPANESE && gcnRegion == GCN_REGION_JPN && id4_region == 'W') {
 			// Special case: RVL-001(TWN) has a JPN region code.
 			// Game discs with disc ID region 'W' are localized
 			// for Taiwan and use Traditional Chinese in the