File layers are not found when you open or command-line export a kra file.

This is a bug that was supposed to be fixed by changing the path of the appImage or something (see Boud for more detail, I gave him a kra file with a file layer as a sample at the time). 

But it's still not working. And also, now everytime you want to save or load a file, the dialog box that shows up doesn't remember the last location you entered but the temp directory in which the appImage is working or so...