Updates to prepare/support Android Studio / Gradle builds

Android/jni/apple2ix

@@ -0,0 +1 @@
+build.sh

Android/jni/apple2ix-src

@@ -0,0 +1 @@
+../../src

Android/jni/build.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 package_id="org.deadc0de.apple2"
-apple2_src_path=../../src
+apple2_src_path=apple2ix-src
 glue_srcs="$apple2_src_path/disk.c $apple2_src_path/misc.c $apple2_src_path/display.c $apple2_src_path/vm.c $apple2_src_path/cpu-supp.c"
 do_load=0
 do_debug=0

Android/jni/sources.mk

@@ -1,7 +1,7 @@
 # -----------------------------------------------------------------------------
 # Common emulator sources and build settings
 
-APPLE2_SRC_PATH := ../../src
+APPLE2_SRC_PATH := apple2ix-src
 
 APPLE2_X86_SRC := \
     $(APPLE2_SRC_PATH)/x86/glue.S $(APPLE2_SRC_PATH)/x86/cpu.S

Android/local.properties

@@ -1,10 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must *NOT* be checked into Version Control Systems,
-# as it contains information specific to your local configuration.
-
-# location of the SDK. This is only used by Ant
-# For customization when using a Version Control System, please read the
-# header note.
-sdk.dir=/home/asc/Android/Sdk