Move source files to clj-pgp ns.
Move test namespaces to clj-pgp ns.
Forgot directories need underscores.
Update fuzz alias.
Rename clj-pgp.data to message.
Remove top-level ns.
Update tag coercion function names.
Fix tests.
Remove potemkin and merge codec into core ns.
Decode a sequence of signatures instead of just one.
Add SignatureProvider protocol.
Minor updates to util code.
Use condp instead of cond.
Generate -tag coercion functions instead of requiring lookups.
More ns aliases in repl.
Allow external use of tag lookup functions.
Change pgp/read-pgp-objects to read-objects.
Update tags test.
Update message code to read maps with attributes.
Merge branch 'simplify-ns' into develop