Optimize scrolling a little bit

resources/qml/MatrixText.qml

@@ -8,9 +8,6 @@ TextEdit {
 	selectByMouse: true
 	color: colors.text
 
-	font.hintingPreference: Font.PreferFullHinting
-	renderType: Text.NativeRendering
-
 	onLinkActivated: {
 		if (/^https:\/\/matrix.to\/#\/(@.*)$/.test(link)) chat.model.openUserProfile(/^https:\/\/matrix.to\/#\/(@.*)$/.exec(link)[1])
 		else if (/^https:\/\/matrix.to\/#\/(![^\/]*)$/.test(link)) timelineManager.setHistoryView(/^https:\/\/matrix.to\/#\/(!.*)$/.exec(link)[1])

resources/qml/ScrollHelper.qml

@@ -106,6 +106,6 @@ MouseArea {
         //How long the scrollbar will remain visible
         interval: 500
         // Hide the scrollbars
-        onTriggered: flickable.cancelFlick();
+        onTriggered: { flickable.cancelFlick(); flickable.movementEnded(); }
     }
 }

resources/qml/TimelineView.qml

@@ -206,14 +206,13 @@ Page {
 					}
 				}
 
-				Binding {
-					target: chat.model
-					property: "currentIndex"
-					when: y + height + 2 * chat.spacing > chat.contentY + chat.height && y < chat.contentY + chat.height
-					value: index
-					delayed: true
+				Connections {
+					target: chat
+					function onMovementEnded() {
+						if (y + height + 2 * chat.spacing > chat.contentY + chat.height && y < chat.contentY + chat.height)
+							chat.model.currentIndex = index;
+					}
 				}
-
 			}
 
 			section {