[ Jonas Smedegaard ] * Bump debhelper compatibility level to 8. * Update copyright file: + Bump file format to 1.0. + Fix use pseudo-license-in-comment and -comment-in-license fields: File format 1.0 mandates License field to either be single-line or include all licensing info. * Update package relations: + Relax to (build-)depend unversioned on cdbs: Needed version satisfied in stable, and oldstable no longer supported.