Downgraded to .Net 4.0 from 4.5.1
Added new icon file, not hooked up
Fixed some major issues

This was pretty broken without me noticing. The non-solution item wasn't
working correctly at all. So, now that's hopefully fixed.
Modified & hooked up icon
Merge branch 'master' into post-multiversion-refactoring
Fixed a bug

If you tried to LIT to a file in the same directory which was already
open in the SCE it showed no files at all.
Updated some presentation stuff

New icon, new screen shot, keyboard accelerator for menu commands
Updated readme, removed old one