* Build-depend on dh-apparmor. (LP: #948481) * Append $CPPFLAGS to $CXXFLAGS. * Use pkg-info.mk instead of parsing the upstream version manually. * Drop ancient Conflicts and Replaces. * Bump Standards-Version to 3.9.3, no changes needed. * Switch AppArmor profile to enforce mode. * Don't pass -DCMAKE_BUILD_TYPE=Debugfull to cmake anymore. We want the default build type RelWithDebugInfo. * Add an ufw application profile. * Use dh_install --sourcedir instead of specifying absolute paths in the install files.