From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 3 Oct 2016 14:43:43 +0000 (+0300)
Subject: Add query functions for whether certain features are supported
X-Git-Url: http://git.tdb.fi/?p=libs%2Fvr.git;a=commitdiff_plain;h=7ad8d41683649816d3d162f614dc8bb585053311;hp=7ad8d41683649816d3d162f614dc8bb585053311

Add query functions for whether certain features are supported

System::set_absolute_tracking now has a default implementation which
throws an exception.
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