Replace feh alias with feh config

The advantage of a config file is that it works no matter how feh was
invoked, be it the shell or by some other app.
debupdate: more fail tolerance

Cabal update should be ran regardless of success or failure of apt
Ignore Wine extension files
Ignore Moria save file
MCabber: enable OTR
Newsbeuter: pretend to be a FeedFetcher bot
Newsbeuter: highlight selected unread item with cyan

It's more readable than the default