Add Bog commander binding
Set uniquify-buffer-name-style
Don't put autosave or backup files in /tmp
Move default Org notes file
Move Org safe-local-variable-values from custom.el
Don't use a directory name for org-agenda-files

This gives a list of files that can be used for `org-refile-targets'.
Restrict org-refile-targets to current file

I don't typically refile headings from a non-agenda file to a target in
an agenda file, so setting this for all Org files isn't too useful.
Instead, `org-refile-targets' now set in a .dir-locals.el for the agenda
files to allow refiling between different agenda files.