Update gradle to 4.6, update vuforia-repackaged dependancy to 4.0.1, …

…update gradle build tools to 3.2.1, update maven gradle plugin to 2.1, remove redundant sdk declaration in AndroidManifest

build.gradle

@@ -7,8 +7,8 @@ buildscript {
  jcenter()
  }
  dependencies {
- classpath 'com.android.tools.build:gradle:3.1.4'
- classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
+ classpath 'com.android.tools.build:gradle:3.2.1'
+ classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
  // NOTE: Do not place your application dependencies here; they belong
  // in the individual module build.gradle files
  }

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\:https://services.gradle.org/distributions/gradle-4.5.1-all.zip
+distributionUrl=https\:https://services.gradle.org/distributions/gradle-4.6-all.zip

library/build.gradle

@@ -34,7 +34,7 @@ project.archivesBaseName = 'robotcore-repackaged'
 dependencies {
  implementation 'com.android.support:support-annotations:27.1.1'
 
- implementation 'com.github.modular-ftc:vuforia-repackaged:4.0.0'
+ implementation 'com.github.modular-ftc:vuforia-repackaged:4.0.1'
 
  implementation 'com.google.code.gson:gson:2.8.5'
  implementation 'org.danilopianini:gson-extras:0.2.1'

library/src/main/AndroidManifest.xml

@@ -4,10 +4,6 @@
  android:versionCode="46"
  android:versionName="8.0" >
 
- <uses-sdk
- android:minSdkVersion="19"
- android:targetSdkVersion="19" />
-
  <uses-permission
  android:name="android.permission.ACCESS_WIFI_STATE"
  android:required="true" />