commit: Introduce a disable style to vcs_info()

[Frank Terbeck]

Changeset available online at:

http://hg.grml.org/grml-etc-core/rev/54044bd842f7f950ecce5001e74dab120bd6ee70


changeset:   424:54044bd842f7f950ecce5001e74dab120bd6ee70
tag:         tip
user:        Frank Terbeck <ft at grml.org>
date:        Fri Aug 29 19:50:36 2008 +0200
files:       debian/changelog etc/zsh/zshrc
description:
Introduce a disable style to vcs_info()

Give the user the opportunity to switch the vcs_info prompt off for
certain version control systems.

Plus documentation update for vcs_info(), including examples.