Fix launch screen glitch

Signal/src/ViewControllers/LoadingViewController.swift

@@ -18,12 +18,13 @@ public class LoadingViewController: UIViewController {
         self.view = UIView()
         view.backgroundColor = UIColor.lokiDarkestGray()
 
-        self.logoView = UIImageView(image: #imageLiteral(resourceName: "Loki"))
+        self.logoView = UIImageView(image: #imageLiteral(resourceName: "Session"))
         view.addSubview(logoView)
 
         logoView.autoCenterInSuperview()
         logoView.autoSetDimension(.width, toSize: 75)
-        logoView.autoSetDimension(.height, toSize: 71)
+        logoView.autoSetDimension(.height, toSize: 75)
+        logoView.contentMode = .scaleAspectFit
 
         self.topLabel = buildLabel()
         topLabel.alpha = 0

Signal/src/util/UIViewController+Permissions.m

@@ -39,7 +39,7 @@ NS_ASSUME_NONNULL_BEGIN
     AVAuthorizationStatus status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
     if (status == AVAuthorizationStatusDenied) {
         UIAlertController *alert = [UIAlertController
-            alertControllerWithTitle:NSLocalizedString(@"Loki Messenger needs camera access to scan QR codes.", @"")
+            alertControllerWithTitle:NSLocalizedString(@"Session needs camera access to scan QR codes.", @"")
                              message:NSLocalizedString(@"You can enable camera access in your device settings.", @"")
                       preferredStyle:UIAlertControllerStyleAlert];
 

SignalMessaging/ViewControllers/ScreenLockViewController.m

@@ -45,18 +45,19 @@ NSString *NSStringForScreenLockUIState(ScreenLockUIState value)
     [edgesView autoPinEdgeToSuperviewEdge:ALEdgeBottom];
     [edgesView autoPinWidthToSuperview];
 
-    UIImage *image = [UIImage imageNamed:@"Loki"];
+    UIImage *image = [UIImage imageNamed:@"Session"];
     UIImageView *imageView = [UIImageView new];
     imageView.image = image;
+    imageView.contentMode = UIViewContentModeScaleAspectFit;
     [edgesView addSubview:imageView];
     [imageView autoHCenterInSuperview];
 
     [imageView autoSetDimension:ALDimensionWidth toSize:75];
-    [imageView autoSetDimension:ALDimensionHeight toSize:71];
+    [imageView autoSetDimension:ALDimensionHeight toSize:75];
 
     const CGFloat kButtonHeight = 40.f;
     OWSFlatButton *button =
-        [OWSFlatButton buttonWithTitle:NSLocalizedString(@"Unlock Loki Messenger", @"")
+        [OWSFlatButton buttonWithTitle:NSLocalizedString(@"Unlock Session", @"")
                                   font:[OWSFlatButton fontForHeight:kButtonHeight]
                             titleColor:UIColor.whiteColor
                        backgroundColor:UIColor.clearColor