+- Apply spec changes from Charlie Brady: use License header, change
+ BuildRoot to include username.
+- Fix IPCP negotiation of secondary DNS server, reported by Jon Morby.
+- Clean up sessiont, removing some unused fields.
+- Remove unused "MAC" config type.
+- Reject unknown/unconfigured protocols on the master.
+- Sanity check MRU before using in ppp_code_rej, protoreject.