Update Android to API 33, version 1.1.4, add build instructions

AerofoilAndroid/app/build.gradle

@@ -8,15 +8,15 @@ else {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 33
     defaultConfig {
         if (buildAsApplication) {
             applicationId "org.thecodedeposit.aerofoil"
         }
         minSdkVersion 16
-        targetSdkVersion 30
-        versionCode 17
-        versionName "1.1.3"
+        targetSdkVersion 33
+        versionCode 18
+        versionName "1.1.4"
         externalNativeBuild {
             ndkBuild {
                 arguments "APP_PLATFORM=android-16"

AerofoilAndroid/app/src/main/AndroidManifest.xml

@@ -75,6 +75,7 @@
             android:alwaysRetainTaskState="true"
             android:launchMode="singleInstance"
             android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|keyboard|keyboardHidden|navigation"
+            android:exported="true"
             >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />