Fix Game Boy Camera support in macOS Mojave and newer

Cocoa/Document.m

@@ -1171,6 +1171,23 @@ static void audioCallback(GB_gameboy_t *gb, GB_sample_t *sample)
     dispatch_async(dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
         @try {
             if (!cameraSession) {
+                if (@available(macOS 10.14, *)) {
+                    switch ([AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]) {
+                        case AVAuthorizationStatusAuthorized:
+                            break;
+                        case AVAuthorizationStatusNotDetermined: {
+                            [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
+                                [self cameraRequestUpdate];
+                            }];
+                            return;
+                        }
+                        case AVAuthorizationStatusDenied:
+                        case AVAuthorizationStatusRestricted:
+                            GB_camera_updated(&gb);
+                            return;
+                    }
+                }
+
                 NSError *error;
                 AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType: AVMediaTypeVideo];
                 AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice: device error: &error];

Cocoa/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CFBundleDisplayName</key>
+	<string>SameBoy</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleDocumentTypes</key>
@@ -116,6 +118,8 @@
 			</dict>
 		</dict>
 	</array>
+	<key>NSCameraUsageDescription</key>
+	<string>SameBoy needs to access your camera to emulate the Game Boy Camera</string>
 	<key>NSSupportsAutomaticGraphicsSwitching</key>
 	<true/>
 </dict>