Tag without pic
for test
rename package name
temp

Conflicts:
	src/main/java/com/dingpw/android/drawpad/activities/MainView.java
	src/main/java/com/dingpw/android/drawpad/core/APen.java
	src/main/java/com/dingpw/android/drawpad/core/pens/EraserPen.java