We already synchronise other things besides tiles, and will soon want different
behaviour based on the type of item we're syncing (so we can synchronize some items in parallel). Rename the struct to be clearer, and add an enum encoding the type of item for future use.
Hopefully this tells the Expat headers not to do any clever
declspec(import) or export stuff, which we don't want since we only
use the symbols within SimGearCore, and don't export them.
Switch back to including the bundled expat sources directly in the
targets, since transitive linking of static libs is very awkward.
Makes static build happy again (let's see what else breaks)
Renamed bundled Expat headers to avoid any
possibility of accidental including system headers when
using bundled Expat, or vice-versa. Should help with SVN
crashes reported by Thomas.
Make the already present cache of updated URLs persistent, with a
definable lifetime, currently 24 hours. This ensures terrasync-ed
resources are checked less often (max once per day) instead of each
FGFS launch, which should greatly cut down requests to the backend.
- max connections limit, and parallel connections to a single host where possible.
(Will permit updating terrain and Models / Airports / data in parallel)
- add LGPL headers
- give HTTP::Client a private impl class, to keep header simple.
Slightly simplistic, but definitiely correct, method
for ensuring singleton creation is threadsafe. Can
be optimised if lock contention is ever an issue.
If setting properties on a group a check is performed if
this property exists on any possible child element, and
only if this is the case the property is stored in the
groups style.
Previously elements have been only initialized during
their first usage, leading to ignored styles if they
have been set on a parent element before instantiating
an instance of the actual element type.
Removing text elements failed due to prefering removing the
style property with the same name. Add a flag to each style
indicating whether it can be inherited. The text property
is only applicable to text elements and can not be inherited.
Now groups can not have a text property, avoiding the name
clash with the text element.
