Add multidex support for older APIs & update to latest gradle/plugins

Author: fat-tire

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0-alpha06'
+        classpath 'com.android.tools.build:gradle:3.3.0-alpha07'
     }
 }
 

cSploit/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0-alpha06'
+        classpath 'com.android.tools.build:gradle:3.3.0-alpha07'
     }
 }
 
@@ -22,6 +22,7 @@ dependencies {
     implementation 'androidx.legacy:legacy-support-v4:1.0.0-rc01'
     implementation 'androidx.appcompat:appcompat:1.0.0-rc01'
     implementation 'androidx.preference:preference:1.0.0-rc01'
+    implementation 'androidx.multidex:multidex:2.0.0'
     implementation 'com.google.android.material:material:1.0.0-rc01'
     implementation 'org.apache.commons:commons-compress:1.18'
     implementation 'commons-net:commons-net:3.6'

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\://services.gradle.org/distributions/gradle-4.10-rc-2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-rc-3-all.zip