Version 9.3.0

resolved the problem that carried to filemanager block with large images
are permitted all type of UTF8 characters in files and folders name,
like arabian, chinese and accents
add tranliteration in config variables
resolved the problem that if you duplicate an image and after edit the
duplicate , the new image was saved in place of the original image
the uploaded file with existing name become name_number and not
name-[number]
improved layout of filemanager
resolved the problem that if you click on audio,video files with
filemanager opened with type=0 not load preview but block filemaanger