Update code to xcode 10 and pods (2019-02)

Fix some warnings.
Update build procedure text.

GoogleCardboardIOS/NOMADVRIOS/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -101,6 +101,11 @@
       "idiom" : "ipad",
       "filename" : "Icon-83_5@2x.png",
       "scale" : "2x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
     }
   ],
   "info" : {

GoogleCardboardIOS/NOMADVRIOS/NOMADVR.xcodeproj/xcshareddata/xcschemes/NOMADVR.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1010"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
+               BuildableName = "NOMADVR.app"
+               BlueprintName = "NOMADVR"
+               ReferencedContainer = "container:NOMADVR.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
+            BuildableName = "NOMADVR.app"
+            BlueprintName = "NOMADVR"
+            ReferencedContainer = "container:NOMADVR.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
+            BuildableName = "NOMADVR.app"
+            BlueprintName = "NOMADVR"
+            ReferencedContainer = "container:NOMADVR.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
+            BuildableName = "NOMADVR.app"
+            BlueprintName = "NOMADVR"
+            ReferencedContainer = "container:NOMADVR.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

GoogleCardboardIOS/NOMADVRIOS/NOMADVR.xcodeproj/xcuserdata/di29qiq2.xcuserdatad/xcschemes/xcschememanagement.plist

+<?xml version="1.0" encoding="UTF-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>SchemeUserState</key>
+	<dict>
+		<key>NOMADVR.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>6</integer>
+		</dict>
+	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>12BEE99D1C8F53AB002F8361</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
+</dict>
+</plist>

GoogleCardboardIOS/NOMADVRIOS/Podfile.lock

 PODS:
   - FileBrowser (1.0.0)
-  - GoogleToolboxForMac/Defines (2.1.0)
-  - GoogleToolboxForMac/Logger (2.1.0):
-    - GoogleToolboxForMac/Defines (= 2.1.0)
-  - GTMSessionFetcher/Core (1.1.6)
-  - GVRAudioSDK (1.120.0)
-  - GVRSDK (1.120.0):
-    - GoogleToolboxForMac/Logger (= 2.1.0)
-    - GTMSessionFetcher/Core (= 1.1.6)
+  - GoogleToolboxForMac/Defines (2.2.0)
+  - GoogleToolboxForMac/Logger (2.2.0):
+    - GoogleToolboxForMac/Defines (= 2.2.0)
+  - GTMSessionFetcher/Core (1.2.1)
+  - GVRAudioSDK (1.140.0)
+  - GVRSDK (1.170.0):
+    - GoogleToolboxForMac/Logger (~> 2.1)
+    - GTMSessionFetcher/Core (~> 1.1)
 
 DEPENDENCIES:
   - FileBrowser (~> 1.0)
   - GVRAudioSDK
   - GVRSDK
 
+SPEC REPOS:
+  https://github.com/cocoapods/specs.git:
+    - FileBrowser
+    - GoogleToolboxForMac
+    - GTMSessionFetcher
+    - GVRAudioSDK
+    - GVRSDK
+
 SPEC CHECKSUMS:
   FileBrowser: 2ca91ff61c9ea09665eb3b8f9e64a7a77e66a0bf
-  GoogleToolboxForMac: 2b2596cbb7186865e98cadf2b1e262d851c2b168
-  GTMSessionFetcher: 6aacd0ab48ddf0c3633ab2642d792abfcad1b08a
-  GVRAudioSDK: 302f0a8f190d855868ea07f246ce4f9b44c392ae
-  GVRSDK: 0cb9d0ce06a84d698e61e3db9509766022dcf815
+  GoogleToolboxForMac: ff31605b7d66400dcec09bed5861689aebadda4d
+  GTMSessionFetcher: 32aeca0aa144acea523e1c8e053089dec2cb98ca
+  GVRAudioSDK: bd444fd786ff3191cb1a33774253908b57e5710d
+  GVRSDK: 690e9ca3e4d6161b84ff25519447ed2f53e0eb0b
 
-PODFILE CHECKSUM: 99ba6b514157c57c4187c4110345b7c329fef13f
+PODFILE CHECKSUM: 62352214652da44eec61b424bbb593e36c2e4198
 
-COCOAPODS: 1.4.0
+COCOAPODS: 1.6.0

GoogleCardboardIOS/NOMADVRIOS/launch.xib

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6250" systemVersion="13F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" colorMatched="YES">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6244"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14460.20"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
@@ -21,7 +25,7 @@
                     </variation>
                 </label>
             </subviews>
-            <color key="backgroundColor" white="0.0" alpha="1" colorSpace="calibratedWhite"/>
+            <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
             <constraints>
                 <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
                 <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>

GoogleCardboardIOS/readme.md

@@ -5,6 +5,14 @@ Follow https://developers.google.com/vr/develop/ios/get-started to install
 the SDK.
 
 Copy NOMADVRIOS in gvr-ios-sdk/Samples
+Copy ../NOMADVRLib to gvr-ios-sdk/Samples/NOMADVRIOS
+Copy ../GoogleCardboard to gvr-ios-sdk/Samples/NOMADVRIOS
+Copy from ../libs/ the directories rply, happyhttp, rapidjson
+	to gvr-ios-sdk/Samples/NOMADVRIOS
+
+Enter gvr-ios-sdk/Samples/TreasureHuntNDK and run
+	pod update
+
 Enter gvr-ios-sdk/Samples/NOMADVRIOS and run 
 	pod update
 

README.md

@@ -25,6 +25,7 @@ Subdirectories:
 	OculusMobile: Demos for GearVR.
 	GoogleCardboardAndroid: Demos for Google Cardboard (android)
 	GoogleCardboardIOS: Demo for Google Cardboard (IOS)
+		See readme.md in this folder for instructions
 	GoogleCardboard: Common files between Google Cardboard for Android
 		and for IOS
 	CAVE: Demos for LRZ CAVE-like environment (linux)