* packages/gnorb/gnorb.el: Mention dependency on cl-lib.
Require `bbdb' here, and not during compilation.
* packages/gnorb/gnorb-utils.el: Don't require `cl'.
Don't require `bbdb', in case it's not installed.
* packages/gnorb/gnorb-registry.el: Require cl-lib. Use cl-lib names.
* packages/gnorb/gnorb-org.el: Require cl-lib. Use cl-lib names.
* packages/gnorb: Fix up copyright and compilation.
* packages/gnorb/gnorb-bbdb.el: Require `cl-lib'. Use cl-lib names.
(bbdb-separator-alist, bbdb-xfield-label-list): Check before use.