Fix markdown not displaying email
Note about to-be-implement eval feature for shell_buffer
Add hashs to keybinding constant for easy converting easy str and symbol form of a key/keymod
Default test keybinding @ default settings
Add convenient functions to access binding table
Basic keybinding complete, wait for UX test
Add functions to test if a keybinding exists
Add functions to test if a keybinding exists
Basic keybinding complete