[FR] Replace Sampless dialog behavior

Using “Import/Export -> Replace sample” in Program Tree is a bit silly:

  1. it does not open the specified “Sample folder” neither it remembers the last folder used for this operation
  2. it does not remember the last used file type

In other words if I need to replace samples, I always have to browse to the right folder manually and I always have to change the file type filter (to “any type” in my case) as I mainly use WAV files.

Please change / improve this behaviour