Bump max bitrate to 150Mbps to line up with android and qt version

Limelight/ViewControllers/SettingsViewController.m

@@ -43,7 +43,9 @@ static const int bitrateTable[] = {
     60000,
     70000,
     80000,
-    100000
+    100000,
+    120000,
+    150000,
 };
 
 -(int)getSliderValueForBitrate:(NSInteger)bitrate {

Moonlight TV/Settings.bundle/Root.plist

@@ -74,6 +74,7 @@
 				<string>25 Mbps</string>
 				<string>50 Mbps</string>
 				<string>100 Mbps</string>
+				<string>150 Mbps</string>
 			</array>
 			<key>Values</key>
 			<array>
@@ -86,6 +87,7 @@
 				<string>25000</string>
 				<string>50000</string>
 				<string>100000</string>
+				<string>150000</string>
 			</array>
 		</dict>
 		<dict>