Fix SpatialMenu.prefab in 2017.4;

Rename prefab fields to work properly in 2018.1 and below;
Find-replace all on:
-  m_SourcePrefab -> m_ParentPrefab
-  m_IsPrefabAsset -> m_IsPrefabParent
-  m_CorrespondingSourceObject -> m_PrefabParentObject

Author: mtschoen

Fonts/Roboto/Roboto-Medium SDF Alternate Menu Text.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: Roboto-Medium SDF Alternate Menu Text
   m_Shader: {fileID: 4800000, guid: 68e6db2ebdc24f95958faec2be5558d6, type: 3}

Manipulators/ScaleManipulator.prefab

@@ -429,8 +429,8 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 410244f902f0bbc47a023d4a93ffeea9, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
+  m_Name:
+  m_EditorClassIdentifier:
   m_SelectionFlags: 3
   m_OrientDragPlaneToRay: 1
   m_Constraints: 0
@@ -443,8 +443,8 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 410244f902f0bbc47a023d4a93ffeea9, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
+  m_Name:
+  m_EditorClassIdentifier:
   m_SelectionFlags: 3
   m_OrientDragPlaneToRay: 1
   m_Constraints: 0
@@ -457,8 +457,8 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 410244f902f0bbc47a023d4a93ffeea9, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
+  m_Name:
+  m_EditorClassIdentifier:
   m_SelectionFlags: 3
   m_OrientDragPlaneToRay: 1
   m_Constraints: 0
@@ -471,8 +471,8 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 410244f902f0bbc47a023d4a93ffeea9, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
+  m_Name:
+  m_EditorClassIdentifier:
   m_SelectionFlags: 3
   m_OrientDragPlaneToRay: 1
   m_Constraints: 0
@@ -485,8 +485,8 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 4dbf941c00473034b89a9acd39176c7f, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
+  m_Name:
+  m_EditorClassIdentifier:
   m_HandleTip: {fileID: 23000013012300180}
   m_AllHandles:
   - {fileID: 114000010053947466}

Menus/RadialMenu/Materials/RadialMenuFrame.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: RadialMenuFrame
   m_Shader: {fileID: 4800000, guid: b10f0b677131a2945855a113a27b7093, type: 3}

Menus/RadialMenu/Materials/RadialMenuFrameOuterBorder.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: RadialMenuFrameOuterBorder
   m_Shader: {fileID: 4800000, guid: b10f0b677131a2945855a113a27b7093, type: 3}

Menus/RadialMenu/Materials/RadialMenuIcon.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: RadialMenuIcon
   m_Shader: {fileID: 4800000, guid: bb5c2bef6f6cd59459628622758d17ff, type: 3}

Menus/RadialMenu/Materials/RadialMenuSlotInset.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: RadialMenuSlotInset
   m_Shader: {fileID: 4800000, guid: c8cf0b95851289d40aecbbb604f214fd, type: 3}

Menus/RadialMenu/Materials/RadialMenuSlotsMask.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: RadialMenuSlotsMask
   m_Shader: {fileID: 4800000, guid: da29182e4499c6740bf4e5dc3198313a, type: 3}

Menus/SpatialUI/Materials/SpatialUIRobotoRegularOverlaySDF.mat

@@ -4,7 +4,7 @@
 Material:
   serializedVersion: 6
   m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_Name: SpatialUIRobotoRegularOverlaySDF
   m_Shader: {fileID: 4800000, guid: 68e6db2ebdc24f95958faec2be5558d6, type: 3}