This reverts commit 097dd607.
Config file and history file restoration work fine without breaking make
distcheck.

This breaks make distcheck, and hides serialization regressions.

We don't test against build, host or target so there's no need for these.

Merge branch 'master' of git+ssh://git.sflphone.org/var/repos/sflphone/git/sflphone into fix_cppcheck_warnings

Does type checking.