.xchat2: remove all configs since I don't use xchat anymore (irssi or textual ftw!)
.conky: remove .conky and .lua directories, not used anymore
scripts: remove inxi (unused)
scripts: remove chef.sh (obsolete + see jbbarth/cookbooks repo)
scripts: remove create-rails-app.sh (obsolete)
scripts: remove xen/packets.sh (unused, obsolete)
scripts: remove vbox/create_bridge.sh (unused, obsolete, and ... vagrant & docker ftw!)
scripts: remove scripts/redmine/* (obsolete, see jbbarth/redmine-scripts for something more solid)
scripts: remove rails/rake_cap_bash_autocomplete.sh (obsolete, not using bash anymore)
scripts: move ~/scripts/**/* to ~/bin where it should live