Merge branch 'master' into blender2.8

ant_landscape/__init__.py

ant_landscape/ant_functions.py

archipack/archipack_fence.py

archipack/archipack_stair.py

development_iskeyfree.py

io_import_images_as_planes.py

io_scene_fbx/import_fbx.py

measureit/measureit_geometry.py

mesh_bsurfaces.py

mesh_extra_tools/mesh_extrude_and_reshape.py

node_wrangler.py

presets/operator/mesh.landscape_add/canyon.py

presets/operator/mesh.landscape_add/canyons.py

presets/operator/mesh.landscape_add/crystalline.py

presets/operator/mesh.landscape_add/volcano.py

render_freestyle_svg.py

space_view3d_pie_menus/pie_save_open_menu.py

uv_magic_uv/__init__.py

uv_magic_uv/addon_updater.py

uv_magic_uv/addon_updater_ops.py