Update Android.gitignore

Added support for Android Studio builds and remove others binaries, also include support on MacOS, Linux and Windows.

Android.gitignore

@@ -1,26 +1,40 @@
-# Built application files
-*.apk
-*.ap_
+.DS_Store
+*.pydevproject
+.project
+.metadata
+**/bin/**
+**/gen/**
+tmp/**
+tmp/**/*
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
 
-# Files for the Dalvik VM
-*.dex
+# External tool builders
+.externalToolBuilders/
 
-# Java class files
-*.class
+# Locally stored "Eclipse launch configurations"
+*.launch
 
-# Generated files
-bin/
-gen/
+# CDT-specific
+.cproject
 
-# Gradle files
+# PDT-specific
+.buildpath
+
+# Android Studio build
+.idea/
 .gradle/
 build/
+*.iml
+local.propertiesout/
 
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Proguard folder generated by Eclipse
-proguard/
-
-# Log Files
-*.log
+gradlew.bat
+out/
+bin/
+gen/