import neibu.Beta
add a test file.
modify test.txt. add a test file.
modify test.txt to "test3"
Merge branch 'master' of http://192.168.1.180:8081/cube

Conflicts:
	test.txt
add test3.txt
New app frame for the product bate 1.0 is built up.
welcome activity animation task is finished.
ready to resolve problem about stack of activities.
the problem of stack of activities has been resovled
blackscreen in swich of activites is fixed(system.exit(0)-->finish())
build libopengl-math.so with NDK.
merge nehe demo7 applacation
Merge branch 'optimizeEngine' of http://192.168.1.180:8081/cube into optimizeEngine

Conflicts:
	attract/src/com/cube/attract/MainActivity.java
"java.lang.IllegalArgumentException: Must use a native order direct Buffer" this erro is fixed by change to <uses-sdk android:minSdkVersion="3" /> in AndroidManifest.xml
There are 3 update in this commit:
1. build a function which can draw the LOGO on the sense of the entry activity. but it does not show the alpha points as expected.
2. a function drawing the background by a big backgrounded quard is completed.
3. adjust distance of the cube for fit the size of the UI design.
the problem of Alpha points is resolved by changing the GL_DEPTH_TEST and glBlendFunc.
GLAnimation for 3D is completed one version that supports translate(dx, dy, dz, dt) only. and has passed test by animating the logo and the cube.
Animation set is supported by using the arrayList<GLAnimation> for traveling the tree style data structure.
repeatTimes functionality of GLAnimation engine has been completed.

the rotation can be used, by fixing a bug of code.
New Project and it contains activity and surfaceview. This screen is fixed.