commit f4a6605fcccdeba226e88e403ba57abd40c4bad2
author Mark Young <marky@lunarg.com> Thu Jan 19 21:10:49 2017 -0700
committer Mark Lobodzinski <mark@lunarg.com> Fri May 04 09:24:25 2018 -0600
tree 3bcf73ccc821251057e86229c63acc8379e314d8
parent 3c68429b63497d55a48060c3940c948c5e8bf12c

loader: Update the loader to 1.0.39

Add new extensions for 1.0.39.  Also, updated layers to include
minimal set of functionality for 1.0.39 extensions. Extensions include:
 - VK_KHR_get_physical_device_properties2
 - VK_KHR_shader_draw_parameters
 - VK_EXT_direct_mode_display
 - VK_EXT_display_surface_counter
 - VK_EXT_display_control

Also, redo the LoaderAndLayerIf document.

Change-Id: I10412086da7a798afe832a3892e18f606259b5af