Merge branch 'DRTVWR-559' of https://github.com/secondlife/viewer into cronchy

autobuild.xml

doc/contributions.txt

indra/edit-me-to-trigger-new-build.txt

indra/integration_tests/llui_libtest/CMakeLists.txt

indra/llcommon/tests/llprocess_test.cpp

indra/llui/llscrolllistcell.cpp

indra/llui/llscrolllistcell.h

indra/llwindow/llwindow.cpp

indra/llwindow/llwindow.h

indra/llwindow/llwindowmacosx.cpp

indra/llwindow/llwindowwin32.cpp

indra/newview/CMakeLists.txt

indra/newview/app_settings/commands.xml

indra/newview/app_settings/settings.xml

...settings/shaders/class1/deferred/pbrShadowAlphaMaskF.glsl

...settings/shaders/class1/deferred/pbrShadowAlphaMaskV.glsl

...pp_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl

...pp_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl

indra/newview/app_settings/toolbars.xml

indra/newview/featuretable.txt