Merge branch 'jn/wt-status' into maint

* jn/wt-status:
wt-status: lift the artificual "at least 20 columns" floor
wt-status: i18n of section labels
wt-status: extract the code to compute width for labels
wt-status: make full label string to be subject to l10n

diff --cc wt-status.c
Simple merge