Some minor errors

[Remi-Tribia]

• On line 300 & 301:

files[ k ] = { prog: 0, fileSize: t.fileSize };
fileSum += t.fileSize;

should be

files[ k ] = { prog: 0, fileSize: f.fileSize };
fileSum += f.fileSize;

• Also on line 545:
  geometries[ p ].prog = pr; should be files[ p ].prog = pr;

• And lastly there was an error when loading file and trying to add the property .name to the resulting string on line 1073, I had to comment the line...