Add symlinks and other things

AerofoilAndroid/.gitignore

@@ -0,0 +1,4 @@
+.idea
+.gradle
+gradle
+local.properties

AerofoilAndroid/app/.gitignore

@@ -0,0 +1,3 @@
+.cxx
+.externalNativeBuild
+build

AerofoilAndroid/app/jni/.gitignore

@@ -0,0 +1 @@
+SDL2

AerofoilAndroid/build.gradle

@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.0'
+        classpath 'com.android.tools.build:gradle:4.0.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

AerofoilAndroid/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Oct 23 13:51:26 PDT 2017
+#Fri Oct 09 18:19:57 EDT 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

AerofoilAndroid/make_symlinks.bat

@@ -0,0 +1,8 @@
+@setlocal enableextensions
+@cd /d "%~dp0"
+
+call remove_symlinks.bat
+
+mklink /D app\jni\SDL2 ..\..\..\SDL2-2.0.12
+
+pause

AerofoilAndroid/remove_symlinks.bat

@@ -0,0 +1,4 @@
+@setlocal enableextensions
+@cd /d "%~dp0"
+
+rmdir app\jni\SDL2