Update build_native.sh, Android.mk s to build library including whole dependency.

But not yet Runnable it.
Android.mkファイルの不要な記述を削除した
Fix to run on Android device.

Fix build process of inner data. That doesnt work well on Android, Because resouces are zipped.
Fix checksum calculating to output same data on iOS/Android.
Merge branch 'master' into android_patch
Fix marge miss thats made on merge Master.
Fix pointed code.

Specify number figures when create checksum.
Remove unusefle option on build_native.sh.
Change code to ruby like.
Merge pull request #20 from ichiko/android_patch

Android端末で動くようにした