new version properties

Author: codeanticode

mode.properties

@@ -4,7 +4,7 @@ url = http://android.processing.org
 sentence = Create projects with Processing for Android devices
 paragraph = This version of the Android Mode is for Processing 3.1+
 imports=processing.mode.java.JavaMode
-version = 256
-prettyVersion = 4.0-beta3
+version = 257
+prettyVersion = 4.0-beta4
 minRevision = 249
 maxRevision = 0