minor fixes to work with virgin build trees

.idea/compiler.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel>
+      <module name="app" target="1.8" />
+      <module name="Mesh Util-geeksville-androidlib" target="1.7" />
+    </bytecodeTargetLevel>
+  </component>
+</project>

.idea/gradle.xml

@@ -10,9 +10,9 @@
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">
           <set>
-            <option value="$PROJECT_DIR$/../../geeksville-androidlib" />
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
+            <option value="$PROJECT_DIR$/../geeksville-androidlib" />
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />

build.gradle

@@ -9,7 +9,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.0-alpha09'
+        classpath 'com.android.tools.build:gradle:4.1.0-alpha01'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Jan 21 19:05:09 PST 2020
+#Thu Feb 27 12:08:19 PST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1-rc-1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.2-all.zip

settings.gradle

@@ -2,4 +2,4 @@ include ':app'
 rootProject.name='Mesh Util'
 
 include ':geeksville-androidlib'
-project(':geeksville-androidlib').projectDir = new File('/home/kevinh/development/geeksville-androidlib')
+project(':geeksville-androidlib').projectDir = new File('../geeksville-androidlib')