Add material behind title label so that text isn't obscured by like color images. Issue #1585

iOS/Base.lproj/Main.storyboard

@@ -163,7 +163,6 @@
         <!--Feeds-->
         <scene sceneID="smW-Zh-WAh">
             <objects>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="Rux-fX-hf1" sceneMemberID="firstResponder"/>
                 <tableViewController storyboardIdentifier="MasterFeedViewController" useStoryboardIdentifierAsRestorationIdentifier="YES" clearsSelectionOnViewWillAppear="NO" id="7bK-jq-Zjz" customClass="MasterFeedViewController" customModule="NetNewsWire" customModuleProvider="target" sceneMemberID="viewController">
                     <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="grouped" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="18" sectionFooterHeight="18" id="r7i-6Z-zg0">
                         <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
@@ -223,6 +222,7 @@
                         <outlet property="filterButton" destination="9ro-XY-5xU" id="PSL-lE-ITK"/>
                     </connections>
                 </tableViewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="Rux-fX-hf1" sceneMemberID="firstResponder"/>
             </objects>
             <point key="canvasLocation" x="900" y="-759"/>
         </scene>
@@ -239,6 +239,14 @@
                                 <viewLayoutGuide key="contentLayoutGuide" id="phv-DN-krZ"/>
                                 <viewLayoutGuide key="frameLayoutGuide" id="NNU-C8-Fsz"/>
                             </scrollView>
+                            <visualEffectView opaque="NO" alpha="0.55000000000000004" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="bHh-pW-oTS">
+                                <rect key="frame" x="0.0" y="862" width="414" height="0.0"/>
+                                <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" id="StS-kO-TuW">
+                                    <rect key="frame" x="0.0" y="0.0" width="414" height="0.0"/>
+                                    <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                </view>
+                                <blurEffect style="systemMaterial"/>
+                            </visualEffectView>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontForContentSizeCategory="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="eMj-1g-3xm">
                                 <rect key="frame" x="0.0" y="862" width="414" height="0.0"/>
                                 <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
@@ -275,12 +283,16 @@
                             <constraint firstItem="RmY-a3-hUg" firstAttribute="top" secondItem="mbY-02-GFL" secondAttribute="top" id="A0i-Hs-1Ac"/>
                             <constraint firstAttribute="bottom" secondItem="msG-pz-EKk" secondAttribute="bottom" id="AtA-bA-jDr"/>
                             <constraint firstItem="eMj-1g-3xm" firstAttribute="trailing" secondItem="mbY-02-GFL" secondAttribute="trailing" id="E7e-Lv-6ZA"/>
+                            <constraint firstItem="bHh-pW-oTS" firstAttribute="bottom" secondItem="eMj-1g-3xm" secondAttribute="bottom" id="P3m-i2-3pJ"/>
                             <constraint firstAttribute="trailing" secondItem="msG-pz-EKk" secondAttribute="trailing" id="R49-qV-8nm"/>
                             <constraint firstItem="msG-pz-EKk" firstAttribute="leading" secondItem="w6Q-vH-063" secondAttribute="leading" id="XN1-xN-hYS"/>
                             <constraint firstItem="eMj-1g-3xm" firstAttribute="leading" secondItem="mbY-02-GFL" secondAttribute="leading" id="Xni-Dn-I3Z"/>
                             <constraint firstItem="mbY-02-GFL" firstAttribute="trailing" secondItem="RmY-a3-hUg" secondAttribute="trailing" constant="8" id="Zlz-lM-LV8"/>
                             <constraint firstItem="mbY-02-GFL" firstAttribute="bottom" secondItem="eMj-1g-3xm" secondAttribute="bottom" id="eaS-iG-yMv"/>
+                            <constraint firstItem="bHh-pW-oTS" firstAttribute="leading" secondItem="eMj-1g-3xm" secondAttribute="leading" id="f8r-dq-Irr"/>
+                            <constraint firstItem="bHh-pW-oTS" firstAttribute="top" secondItem="eMj-1g-3xm" secondAttribute="top" id="gTP-i5-FYQ"/>
                             <constraint firstItem="msG-pz-EKk" firstAttribute="top" secondItem="w6Q-vH-063" secondAttribute="top" id="p1a-s0-wdK"/>
+                            <constraint firstItem="bHh-pW-oTS" firstAttribute="trailing" secondItem="eMj-1g-3xm" secondAttribute="trailing" id="qB9-zk-5JN"/>
                             <constraint firstItem="cXR-ll-xBx" firstAttribute="leading" secondItem="mbY-02-GFL" secondAttribute="leading" constant="8" id="vJs-LN-Ydd"/>
                             <constraint firstItem="cXR-ll-xBx" firstAttribute="top" secondItem="mbY-02-GFL" secondAttribute="top" id="xVN-Qt-WYA"/>
                         </constraints>