Fix applied to Punchblock here: https://github.com/adhearsion/punchblock/commit/cef5198e80b60e19fc949b21f6e0dc438cecc5df

FS-5531 --resolve add another optional param to supply flags for either behaviour n for null and b for boolean

Conflicts:
	src/include/switch_types.h

Conflicts:
	libs/sofia-sip/.update

newer gcc does not like when you use out of bounds array indexes to access other elements in a struct (at least at -O2)