Treat the .pypirc file as a config/ini file.
user/jszakmeister: remove Szakmeister's config

It has been split into its own repository, but still builds off the main
configuration using the vimuser functionality.
Update Syntastic to the latest version.
Merge branch 'treat-pypirc-as-cfg' of https://github.com/jszakmeister/vimfiles
Merge branch 'update-syntastic' of https://github.com/jszakmeister/vimfiles
Merge branch 'remove-jszakmeister' of https://github.com/jszakmeister/vimfiles