Notes for boost1.67 - reproducible builds result

Version annotated: 1.67.0-6
Comments: https://sources.debian.org/src/boost1.67/latest/tools/quickbook/src/state.cpp/\#L72-L75 needs SOURCE_DATE_EPOCH
 

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).