#610 add autosave support

[Anonymous]

Please make Texstudio save edited files regularly, e.g. to a file called $ORIGINAL_FILENAME.latexstudio_autosave or something similar to limit data loss in case of system crashs.

[Tim Hoffmann]

There is already Config -> Advanced Editor -> Autosave.

It saves the filename regulary, but under the original filename not some _autosave stuff. We consider this sufficient, because you have to anyway save regularly under the original filename when you want to compile.

If that is not enough, you can write your own script to regularly save all open files under different names. Hints:

• Use ?txs-start as trigger
• This code gets you started with setting up a recurring action

Code template:

var timer = new QTimer();
timer.interval = 600000; // set the time in milliseconds
timer.timeout.connect(this, function(){
    // do your stuff here
});
timer.start();