setup mutt and offlineimap for pobox.com
vimrc: set cryptmethod=blowfish
vim enhancements; no longer need to link vim bundles
bashrc: aliases "g", "x11"
gitconfig: update email address; aliases 'p' and 'pwd'
irssi config: added #p5p
mutt/mailcap: map application/excel to Numbers.app
muttrc: update; adapt to offlinemap usage
folderfilter, mbnames
rsync-exclude ctags, GoWrite DB, mirrors, mobile stuff and saved application state files
vim .pl template: don't use Modern::Perl anymore
vim: added mybundle path for custom textobj-perl mappings