Merge branch 'purcell'
* add datasturct-to-dot support
* add eim support
* markdown → markdown2 commandline for gentoo portage default
* auto rename shell
* add submodule eim/git-emacs
* shell pop and dirtrack support
* add taglist
fix init-shell.el dirtrack error
add isearch-allow-scroll feature; add auctex config
add woman.el
add init-gtags.el
* disable ido
* add keymap
use gtags.el suggested keymap
update init-org.el and init-tex.el
add init-epa.el
update init-org.el
* update init-org.el
add dired-mode-hook for gtags
Disable tab/C-n/C-p auto-complete
gtags-mode add c-mode-common-hook instead of c-mode-hook
disable pointback
enable global-pretty-mode
fix conflict to purcell
update init-epa && init-org
org-tags-column
update init-org