prepare 3.1.2

Author: philipphofmann

gradle.properties

@@ -9,7 +9,7 @@ android.useAndroidX=true
 
 # Release information
 buildVersionCode=20046
-versionName=3.1.2-SNAPSHOT
+versionName=3.1.2
 
 # disable renderscript, it's enabled by default
 android.defaults.buildfeatures.renderscript=false