.screenrc: initial commit
.bash/commands: enable sudo with aliases

Hat tip: @mathias / @mathiasbynens
.bash/commands: fix typo in sudo alias comment
.gitconfig: add merge.log = true
.bash/commands: move /usr/local/{,s}bin up
.bash/commands: prefer Homebrew's netcat
.bash/commands: use command completion for "wtfis"
README.md: s/dot files/dotfiles/

Meh. I still prefer "dot files", but common usage says "Nuh-uh!"
.screenrc: improve comments
.bash/prompt: update the window/tab title for GUI terminals

For some reason, I never even noticed this. Shame on me. I had moved the relevant line
at some point, apparently.
.inputrc: do not expand "~" when completing
.bash/prompt: if coming via SSH, show the hostname
.bash/commands: use "vim -p" as the default editor
.bash/commands: binary-backoff: improve messages

Show a countdown of the remaining time, and use "1 second" instead of "1 seconds".
install.sh: tweak comment re: existing files
wtfis: move into separate script

No logic changes yet.
wtfis: fix symlink path resolving

For instance, when "foo" is a symlink to "../bin/foo-1.0", the ".." is resolved
relative to "foo"'s directory now.
wtfis: avoid hyphenation in command description

Make "man" believe the terminal is really wide, so the first sentence is unlikely
to need hyphenation. This happened for instance with "wtfis at":

Was: at, batch, atq, atrm -- queue, examine, or delete jobs for later execu- tion
Now: at, batch, atq, atrm -- queue, examine, or delete jobs for later execution
bash_profile: source relative to itself, not ~
install.sh: canonicalise target directory