The files in this directory are used for gvim toolbar button icons. You can
see the corresponding toolbar item definitions in home/.gvimrc.
Image sources are as follows:
by Chris Kempson
Another good option here would be:
by Mun May Tee-Galloway ( https://commons.wikimedia.org/wiki/User:MGalloway_(WMF) )
...but I'm not using that one since I wanted public domain icons.
by Danny Allen ( https://dannya.com/ )
I gratefully acknowledge the work of these artists, even if said work may
not look all that great in this resolution / context. :)