Looks like it could be a useful set of components szlbz. But I could not see just which, if any, license it is released under. Without a clear (and acceptable) license, its difficult, sometimes impossible, to use it in an open source project.
And, perhaps, its unwise to use it in a larger project, requiring some effort, where there is a risk that the conditions might suddenly change.
But putting that aside for now, thanks Szlbz, thanks !
Davo