Add a appModule for taskMan, to fix some bugs in windows ten.

source/appModules/taskmgr.py

@@ -0,0 +1,32 @@
+#appModules/taskmgr.py
+#A part of NonVisual Desktop Access (NVDA)
+#Copyright (C) 2018 NV Access Limited, Derek Riemer
+#This file is covered by the GNU General Public License.
+#See the file COPYING for more details.
+
+import appModuleHandler
+from NVDAObjects import NVDAObject
+from NVDAObjects.UIA import UIA
+
+def isChildOfRow(obj):
+	"""
+	calculates obj's ancestors  , discovering if this is a child of a row.
+	If obj is a child of a row, this returns true.
+	"""
+	while obj.parent and obj.parent.presentationType != obj.presType_content:
+		if isinstance(obj.parent, UIA) and obj.parent.UIAElement.CachedAutomationID == u"TmViewRow":
+			return True
+		obj = obj.parent
+	return False
+
+class BrokenUIAChild(UIA):
+	#This is A child which is layout, but should be content.
+	presentationType = NVDAObject.presType_content
+
+class AppModule(appModuleHandler.AppModule):
+	def chooseNVDAObjectOverlayClasses(self, obj, clsList):
+		if isinstance(obj, UIA) and obj.UIAElement.CachedAutomationID == u"TmRowIcon":
+			#This is an icon and really is layout. Don't show it.
+			return
+		if obj.presentationType == obj.presType_layout and isChildOfRow(obj):
+			clsList.insert(0, BrokenUIAChild)