localcfg/plugins/vim_eighties.vim

Enforce vim script implementation to reduce ambiguities and improve robustness:

scriptversion 4

committia should be treated as static window layout:

const g:eighties_bufname_additional_patterns = [
\   '__committia_diff__',
\   '__committia_status__',
\ ]

A little wiggle room feels nicer:

const g:eighties_extra_width = 3