I added 2 new options that are disabled by default. Sign updating can
now be triggered after 'updatetime' miliseconds without keypresses in
either normal or insert mode:
For enabling:
let g:signify_cursorhold_normal = 1
let g:signify_cursorhold_insert = 1
If you're working in a non-CVS repo and there are no changes, the repo
detection tries all supported repos in a certain order with CVS being
the last. If $CVSROOT is set that can take quite some time although
we're not even working in a CVS repo, so it's disabled by default now.
A new option for enabling CVS was added:
let g:signify_enable_cvs = 1
