I find it hard to believe that you removed hours of my work without speaking to me about it. You changes are not even correct. Plasmoids are widgets, but widgets are not necessarily plasmoids. Google widgets are supported, but are not plasmoids. It is therefore wrong to use the work Plasmoid when other widgets are also to be included. The fact that the first few are all Plasmoids is coincidence.
I have reverted the changes.