From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 5 Jul 2018 21:03:35 +0000 (+0300)
Subject: Support the sample sampling qualifier
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=91d3eac06389c0bb0363f643790581403b5fca1b;hp=91d3eac06389c0bb0363f643790581403b5fca1b

Support the sample sampling qualifier

Also add a version check for the centroid qualifier.
---