+1.99.2:
+ * allow implementation (but not definition yet) of interfaces
+ * enum, flags and GError creation code
+ * BonoboObject stuff (Seth)
+ * build fixes (me, Seth)
+ * m4 preprocessing stuff (Josh Parsons)
+ * Code generation fixes (Josh Parsons, Bastien Nocera, me)
+ * New way of doing typesafe signal connections