- read the *region* and *zone* settings; this duplicates what
the ViewStep does and is currently unused, but ..
- add new support for using the system's TZ (rather than
the fixed values from *region* and *zone*). This complements
GeoIP lookup.
This is the actual feature that started the long rewrite of
the Config object (so that all the business logic would be in
one place, usable for both widgets and QML).
FIXES#1381
- allow finer-grained control over whether-or-not to adjust the
timezone in the live system.
- handle some special cases at the point of loading-configuration.
- document the setting in locale.conf
- correct some documentation bugs
- adjust the YAML schema for locale.conf so it's legal YAML syntax
**and** validates the current file.
- These have **not** been fixed for validation, so the schema's themselves
will fail to load. This is a consequence of variations in JSON-Schema
representations through various drafts. Fixing the schemata is
fairly straightforward.
This gives us 19 new tests, all of which fail.
