Version 3.5.02
OneFileCMS can now work with non-ASCII filenames:
  Replaced str_******() function calls with their mb_ versions.
  All file system calls (is_file(), file_get_contents, etc...) use $filenames
  converted to filesystem encoding (usually ASCII/UTF-8, but not on always)
  (And actually, only Windows is checked for currenly, else defaults to UTF-8)
(But, OneFileCMS can not be named with non-ASCII characters. I don't know why.)
Added Sort_and_Show() js function.
General improvements to Get_DIRECTORY_DATA(), Index_Page(), Upload_response(),
 CRM_, MCD_, & related functions.
Renamed Send_data_to_js() to Send_data_to_js_and_display()
Improved check for optional external files ($CONFIG_FILE, etc...)
Removed is_empty(). Hasn't been used since v3.4.06
Moved validate_units() out of System_Startup(), even tho it's only used there.
Renamed oridinalize() to add_serial_num().
New: Convert_encoding() - wrapper for mb_convert_encoding()
Adjusted wording of $_['mcd_msg_0?'], ? = 1,2, &3
Some css tweaks & improvements.
Increased $PRE_ITERATIONS from 200 to 1000. This will affect older IE,
and maybe other browsers. It can, of course, be changed back it needed.