lower engine requirements back to c++17 standards, not c++20.

Engine/source/CMakeLists.txt

@@ -340,7 +340,6 @@ if (TORQUE_DYNAMIC_LIBRARY AND NOT TORQUE_TESTING)
   target_compile_definitions(TorqueEngine PUBLIC ${TORQUE_COMPILE_DEFINITIONS})
   target_link_libraries(TorqueEngine ${TORQUE_LINK_LIBRARIES})
   target_include_directories(TorqueEngine PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_BINARY_DIR}/temp" ${TORQUE_INCLUDE_DIRECTORIES})
-  target_compile_features(TorqueEngine PRIVATE cxx_std_20)
 
   set(TORQUE_SOURCE_FILES "main/main.cpp")
   set(TORQUE_LINK_LIBRARIES TorqueEngine)
@@ -409,7 +408,6 @@ if (TORQUE_TARGET_PROPERTIES)
    set_target_properties(${TORQUE_APP_NAME} PROPERTIES ${TORQUE_TARGET_PROPERTIES})
 endif (TORQUE_TARGET_PROPERTIES)
 target_include_directories(${TORQUE_APP_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_BINARY_DIR}/temp" ${TORQUE_INCLUDE_DIRECTORIES})
-target_compile_features(${TORQUE_APP_NAME} PRIVATE cxx_std_20)
 
 if(TORQUE_TESTING)
   if(WIN32)

Engine/source/scene/sceneQueryUtil.h

@@ -80,14 +80,14 @@ struct SceneBinRange
 
    inline bool operator==(const SceneBinRange& other) const
    {
-      return dMemcmp(minCoord, other.minCoord, sizeof(minCoord)) == 0 &&
-         dMemcmp(maxCoord, other.maxCoord, sizeof(maxCoord)) == 0;
+      return memcmp(minCoord, other.minCoord, sizeof(minCoord)) == 0 &&
+         memcmp(maxCoord, other.maxCoord, sizeof(maxCoord)) == 0;
    }
 
    inline bool operator!=(const SceneBinRange& other) const
    {
-      if (dMemcmp(minCoord, other.minCoord, sizeof(minCoord)) == 0 &&
-         dMemcmp(maxCoord, other.maxCoord, sizeof(maxCoord)) == 0)
+      if (memcmp(minCoord, other.minCoord, sizeof(minCoord)) == 0 &&
+         memcmp(maxCoord, other.maxCoord, sizeof(maxCoord)) == 0)
          return false;
       else
          return true;