Address book M1

• This release features a basic ability to see contacts and leads in the address book. Much of the underlying synchronization engine exists, but more will be built out during the other milestone releases.
• This release does not have the ability to edit the Thunderbird account after it has been created, though it is possible to delete the address book and re-add the Thunderbird account to make changes.
• Thunderforce may place too much of a load upon your API use limits. This release does not feature the API use monitor, so it presently won't be able to tell you how much it is using.
• In almost all cases, you will likely be better served by waiting for a future release. This release is very basic and rough.