Merge pull request #1245 from jnfoster/v1.2.4-rc

Release candidate for v1.2.4

Author: jnfoster

p4-16/spec/P4-16-spec.mdk

@@ -1,5 +1,5 @@
 Title : P4~16~ Language Specification
-Title Note: version 1.2.3
+Title Note: version 1.2.4
 Title Footer: &date;
 Author: The P4 Language Consortium
 Heading depth: 5