Add tools for checking context for contact info
Add tools for .blocks
Add tools for .addresses

list-birthdays
set-contact-birthday

Test find-contact-by-chat
Test find-contact-by-email
Test find-contact-by-name
Test find-contact-by-number
Test find-contact-by-organisation
Test find-contact-by-pgpkey
Test find-contact-by-photo
Test find-contact-by-site
Test get-contact-birthday
Test get-contact-chats
Test get-contact-emails
Test get-contact-name
Test get-contact-numbers
Test get-contact-organisations
Test get-contact-pgpkeys
Test get-contact-photos
Test get-contact-sites
Test list-birthdays
Test list-chat-contacts
Test list-contact-organisations
Test list-organisation-contacts
Test set-contact-birthday
Test set-contact-chats
Test set-contact-emails
Test set-contact-groups
Test set-contact-name
Test set-contact-numbers
Test set-contact-organisations
Test set-contact-pgpkeys
Test set-contact-photos
Test set-contact-sites
Add man pages
Add readme
Add tests