PROTON-558: Reduce the memory usage for the field name tables some more. - Used a string pool and instead of keeping addresses of strings hold offsets into the string pool. - This moves all the tables into rodata and only leaves the string pool pointer as relro.
qpid/proton/trunk/proton-c/src/codec/codec.c
qpid/proton/trunk/proton-c/src/protocol.h.py