When closing QuickFix window and it is the current window, try to go back to the previous window.
user/jszakmeister: add a git setup routine for use in lvimrc files

This will help maintain settings across multiple machines.
user/jszakmeister: disable the localvimrc sandbox

It's keeping me from controlling the highlighting of long lines and such
for some projects.
user/jszakmeister: add some snippets for math markup in rst