1. maximum image size does not, even if I load a larger image file, they will not shrink in the specified in Configuration-> Performance size.
Yep, that was broken. Should be fixed now.
2. in crop and resize pictures to be replaced at the store simply unasked. is not as good, better create automatically a copy
That would be nice. elFinder is a fast growing project (gpEasy is using version 2.0rc1) and I wouldn't be surprised to see some improvements like this in the near future.
3. It can not be added to the title and description.
Correct, titles and descriptions can't be added to images yet. elFinder is a new addition to gpEasy so the first step is to get the basic integration working before adding even more functionality. Automatic image resizing was a big start.
4. index.html or Related files should not be visible, there is a danger that such files are deleted.
Some users do actually want to delete these files. And, for the most part, deleting them shouldn't expose any sensitive information about gpEasy unless uploaded by an administrator.
P.S. The official 3.5b1 release isn't quite finished yet and will hopefully be out this week!
It Währe better devinitiven the dimensions of the images indicate as the gallery image sizes as the longest length picture.
I disagree. I prefer to have the surface area consistent than the longest side. Let's say you have a mix of 4x3 and square images. If the max length is 800, the 800x800 images will look much larger than the 800x600 images. If you use surface area, square images will be 693x693 and look the same overall size as the others.
But it would be better if we could let the developer decide what's best for the individual site (max surface, max width, max height).