4.3.0 - Memory Or Refresh

Add

• An option for only getting cached images from memory or refresh it by downloading. It could be useful for fetching images behind the same URL while keeping to use the latest memory cached ones. #806

Fix

• A problem when setting customized indicator with non-zero frame. Now the indicator will be no longer resized to image view size incorrectly. #798
• Improve store performance by avoiding re-encode images as long as the original data could be provided. #805