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:

timeslice.png:

  - https://commons.wikimedia.org/wiki/File:Modern_clock_chris_kemps_01.svg
    by Chris Kempson

  Another good option here would be:

  - https://commons.wikimedia.org/wiki/File:OOjs_UI_icon_clock.svg
    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.

nerdtree.png:

  - https://openclipart.org/detail/197127/mono-ftout
    by Danny Allen ( https://dannya.com/ )

nerdtreefind.png:

  - https://openclipart.org/detail/24543/folder1
    by Anonymous

I gratefully acknowledge the work of these artists, even if said work may
not look all that great in this resolution / context. :)