* Fix typos.
* Add words that are not typos to codespell's ignore words list and
ignore regex.
* Make codespell ignore URIs.
* Make `make doublecheck` throw no error.
Signed-off-by: Daniel Santos <dacs.git@brilhante.top>
Only nicknames, photos, birthdays, addresses, telephone numbers, emails,
JIDs, titles, roles, notes, and URLs are supported
Due to the synopsis array not having enough space, `/vcard photo
open-self` and `/vcard photo save-self` are not documented properly in
the synopsis section of the `/vcard` command, but they are documented in
the arguments section
Fixed memory leak in vcard autocomplete (thanks to debXwoody)
