Android.mk added to support android build, jni
remove temp files
fixup version
add JNI wrapper.

original bzr status:
revno: 3
committer: HAYASHI Kentaro <kenhys@gmail.com>
branch nick: zinnia-android
timestamp: Thu 2011-08-18 12:42:15 +0900
implement some function.

original bzr status:
revno: 4
committer: HAYASHI Kentaro <kenhys@gmail.com>
branch nick: zinnia-android
timestamp: Thu 2011-08-18 13:10:21 +0900
implement more functions.

original bzr status:
revno: 5
committer: HAYASHI Kentaro <kenhys@gmail.com>
branch nick: zinnia-android
timestamp: Thu 2011-08-18 14:13:36 +0900
fixup to compile