Apps, Engines and Frameworks updates

tk-multi-publish2
- Improved the description in the documentation for the get_ui_settings method, to hopefully make the method's purpose clearer.

tk-3dsmaxplus
- Ups the maximum-supported version of 3ds Max.
- Simplifies window parenting logic for modern Max versions.

tk-desktop2
- Add display of DCC icons in DCC context menus.
- Update exchanged payload format between Python & C++ to JSON.

tk-framework-qtwidgets
- Resolves an issue where placeholder thumbnails were never replaced in the activity stream widget.

tk-framework-shotgunutils
- QStandardItem fix for Qt 5.9.5

Author: mathurf

env/includes/common/apps.yml

@@ -40,7 +40,7 @@ common.apps.tk-multi-setframerange:
 common.apps.tk-multi-publish2.location:
   type: app_store
   name: tk-multi-publish2
-  version: v2.3.2
+  version: v2.3.3
 
 common.apps.tk-multi-loader2.location:
   type: app_store

env/includes/common/engines.yml

@@ -15,7 +15,7 @@
 common.engines.tk-3dsmaxplus.location:
   type: app_store
   name: tk-3dsmaxplus
-  version: v0.5.4
+  version: v0.5.6
 
 # Houdini
 common.engines.tk-houdini.location:
@@ -57,7 +57,7 @@ common.engines.tk-desktop.location:
 common.engines.tk-desktop2.location:
   type: app_store
   name: tk-desktop2
-  version: v1.0.3
+  version: v1.1.0
 
 # Shell
 common.engines.tk-shell.location:

env/includes/common/frameworks.yml

@@ -14,7 +14,7 @@
 frameworks:
   tk-framework-qtwidgets_v2.x.x:
     location:
-      version: v2.8.2
+      version: v2.8.3
       type: app_store
       name: tk-framework-qtwidgets
   tk-framework-shotgunutils_v4.x.x:
@@ -24,7 +24,7 @@ frameworks:
       name: tk-framework-shotgunutils
   tk-framework-shotgunutils_v5.x.x:
     location:
-      version: v5.5.0
+      version: v5.6.1
       type: app_store
       name: tk-framework-shotgunutils
   tk-framework-adminui_v0.x.x: