Although it also looks like OpenStreetMap has both country-level boundary and name data, so it should be just a "simple matter of programming" to create one's own svg (assuming the ISO 3166 countries are to one's taste).
If you give me the search-fu for vector images, I'll do that next time I'm tempted.
(as is, GOOG's image search only offers me the options of "clip art" "line drawing" and "gif". Somehow I believe their definitions for those categories are likely not as technical as mine)