move version up to accommodate one more beta

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 = 263
+version = 264
 prettyVersion = 4.0-rc1
 minRevision = 249
 maxRevision = 0