Fixes logic error that always returned true.
Making the number of requested parameters match the number of actual parameters in sscanf() calls.  Also placing a limit on a string read so we don't let folks overrun memory.
Added XK3 foot-pedal driver for PI Engineering device.  Does not yet work on Windows (problem with HIDAPI trying to open the device by name) -- there are three channels on the device, which may be the problem.
Removed the standard HIDAPI library source as a submodule so I can add Ryan Pavlik's
Added Ryan Pavlik's HIDAPI as a submodule, changed the source code on Windows so that it includes the correctly-named file from this version.
Made the Xkeys entry commented out by default in the vrpn.cfg file.
Comment and whitespace changes, deleting commented-out code.
Modified the vrpn_Tracker_SpacePoint code so that it sends a report when it gets one from the device, rather than sending every mainloop even if it does not have a new one.
Patch from Damien Touraine for the DevInput device to throw messages correctly.
Changes made by Emiliano Pastorelli <hogancito@gmail.com> to add an interface for the WinTrackerIII device.
Adding Wintracker to Visual Studio build files.
Merge branch 'merge_wintracker' of ssh://git.cs.unc.edu/vrpn into merge_wintracker
Adding patch from Jan Ciger to make the Joylin driver reconnect if the joystick is lost.  This helps with wireless joysticks that can go away and come back, providing a primitive hotplug capability for them.  Also adjusted to remove memory leak and make compile under Windows.
Add Tracker_PDI support for Polhemus Stylus and G4 Digital I/O inputs.
client_src/vrpn_print_devices:
Added '#####' around button state change printfs to make them more
visible when scrolling by amidst other device data.
vrpn_Generic_server_object.C:
Improve status printfs for button creation in
setup_Tracker_G4(), setup_Tracker_LibertyPDI(), setup_Tracker_Fastrak_PDI()
Commenting out a tracker in the vrpn.cfg file so it is not on by default.
Making Joylin compile properly when VRPN_USE_JOYLIN is not defined.
Changes from Suzanne Gagnon at Polhemus to describe the G4 Powertrack.
Added code to ask for the positions of the two axes and report it every time through mainloop.  Cleaned up the magic constants in the code some.