Revert to using inches globally by default, unless the user sets the
property /sim/atc/use-millibars. Whilst this is therefore wrong by
default, it is probably the best thing in the short term since
FlightGear's altimeter dialog and the altimeters on the default
aircraft set using inches.
Primarily an improvment to the internationalisation. Previously the ATIS considered
the world as either the UK or the rest of the world. Now it considers it as US+Canada
or the rest of the world. This is much more consistent with global usage of pressure
units as either inches or millibars, which is the most important difference. Also
some other tweaks and cleanups.
The apt.dat file contains inconsistent case for many airport name abbreviations,
e.g. MUNI/Muni and intl/Intl. Evaluate the abbreviations in lower-case when
expanding them in order to avoid missing any.
Some fixes, and refactoring of the lexicon and abbreviation remapping
into headers where it can be picked up by the scripts that generate
the voice files.
Rename ATC/atis.[ch]xx to ATC/atis_mgr.[ch]xx, to avoid confusingly
having 2 atis.cxx and 2 atis.hxx in the source tree. Also fix a copy
and paste error in src/ATCDCL/CMakeLists.txt.
This patch removes the conditional compilation of ATCDCL, compiling both
the old and new ATC systems. The old system only provides ATIS, AWOS and
some dialog lookups, and hence should not conflict with the new system.
Don't include legacy ATCmgr.hxx when it is not compiled (default).
Do include 3 paths that are necessary for main, but were only picked
up indirectly through the legacy ATC code.
HAVE_CULLSETTINGS_CLEAR_MASK was not set, so a program to test
CLEAR_MASK was added. The Posix timer function clock_gettime is in
librt on Fedora, and probably on other systems too.
If "Live data" was disabled in any way in the global-weather dialog
and reenabled later, the next metar fetch occoured only after up
to 15 minutes after the report expired. This patch triggers triggers
an immediate fetch of a metar after enabling live data.
For the time being, this works only with 3d clouds disabled.
When enabled, limit the top of the misty layer to the bottom of
a possible cloudlayer above.
