The engine now takes `std::shared_ptr<IJob>`, this will ensure the
appropriate lifetime of the given parameters, it also allows for proper
destruction. Remove the now obsolete `IFetcher` interface and `CFetcher`
class.
Also adds some locks to `CUpdater`, previously it didn't have any locks
at all.
Make fetcher client only and move Task class from interface.
Fix queue logic, add destructor.
LEAN_AND_MEAN moved up to prevent curl including the whole winapi
Remove JobNo, Fix callback, Cleanup debug messages.
Fix include guard
Copy the Url and Destination. Delete pTask.
Fix typo
Add Completion callback
Let the user pass context
Add virtual to inherited funcs
Use 0 instead of NULL
Give fetcher the ability to create folders. Fix couple of small bugs.
Added .lib files for MSVC.
Leave user the allocation of CFetchTask. Get rid of unnecessary cb
arguments.
Get the HTTP return code from libcurl.
Incorperate the storage system.
Fail on HTTP error >= 400.
Add more info to the task.
Add blocking way of getting HTTP resp code.
Remove resp code from normal tasks as we fail >= 400 anyways.
Sleep instead of killing the thread
Forgot one instance of respcode.
Provide HTTP download for maps.
Dont check 404 first.
