updated properties file

Author: codeanticode

mode.properties

@@ -4,7 +4,7 @@ url = https://github.com/processing/processing-android
 sentence = Create projects with Processing for Android devices
 paragraph = This version of the Android Mode is for Processing 3.0b4+
 imports=processing.mode.java.JavaMode
-version = 241
-prettyVersion = 3.0-alpha3
-minRevision = 242
+version = 242
+prettyVersion = 3.0-alpha4
+minRevision = 243
 maxRevision = 0