Empty gear items should not save

[mmachenry]

If I create a new category, I immediately get an empty entry for a gear item weighing nothing. Presumable I should fill this out and use it as the first item in my new category. However, often when I create a new category, my intention is to move things from my gear list into it or move things from other categories into it. I frequently end up deleting this empty zero item.

The issue is that this new item is permanently stored in my gear list and once in a while I need to scroll through the list to find all of the empty items to delete them.

I think a good solution would be that if an item has no weight and no name or description or anything, it should just not be recorded into the global gear list.