No more search field in customize.
Switch to rbenv.
Reconfigure multi-term again.

The idea is to make the terminal work as much as possible as a regular
terminal, while still providing ways to manipulate buffer contents with
emacs editing commands.

Most keys will be passed on to terminal. C-c and C-x still work as emacs
prefix keys, so emacs and user commands will work normally. However,
typing and navigation is handled by the terminal. C-c C-j will activate
line mode, which will allow navigation and editing the normal emacs
way (for copying text, searching, etc.). C-c C-k brings us back to char
mode where the terminal behaves as a terminal again.
Use mdfind for locate and helm-locate.
Customizations for org-mode.
Hide helm from modeline.
Hide dragstuff from modeline.