vimrc and gvimrc are my configurations, but they also source ~/.vimlocal and ~/.gvimlocal respectively which allows per-host customization.
All third-party plugins are now managed by Pathogen and placed into bundle/. Some good intros are here and here. Packages are updated using an update.sh script.
syntax/ has some legacy syntax files I wrote. chars is a test file used to make sure Unicode is working.