Added option for saving application location/size/...
Added SOCKS proxy
Added proxy with user and password (HTTP and SOCKS)
Added encryption of password in conf file
  /!\ MR is open source so encryption is an overkill except for
      prevent your little sister to get it from conf file :-)
Added select multiple files in file chooser (Open)
Added save the view type of file chooser (Open)
Added images for mkv and avi files
Added tooltip on media list
Fixed some little bugs