Allow 2-character variable names.
Ignore distroot/ when searching code.
Ignore distroot/. Disable python_highlight_all.

The work code I look at is too messy to have this one all the time. Plus,
syntastic does a good job of showing whitespace problems.
Disable autocrlf as work code as mixed Unix and DOS files.
Automatically import common modules for convenience.
Update plugins.
Update more plugins.