Invalidate opengl hints upon new survex version
commit5846a744ee2a5e717e0e406dabbd90deb5ecfa1f
authorOlly Betts <olly@survex.com>
Sat, 6 Aug 2016 03:59:21 +0000 (6 15:59 +1200)
committerOlly Betts <olly@survex.com>
Sat, 6 Aug 2016 04:01:14 +0000 (6 16:01 +1200)
tree38913f84e1c696f533a17248ee75682f99b1525a
parent8f9bade6f962123381986f2e8775b4f836d842a3
Invalidate opengl hints upon new survex version

The rendering code may have changed, so it is useful to recheck
src/gla-gl.cc