Add completion rules for _evince
Insert aliases for date command
Use zsh's repeat instead

See
http://chneukirchen.org/blog/archive/2011/02/10-more-zsh-tricks-you-may-not-know.html
$x is a local variable
Merge remote-tracking branch 'origin/master'
Create widget list-expand-complete-word

It doesn't expand globs, but list them instead.
Fix wrong word in comment