改进多处细节，
增加后台service绑定
Merge branch 'master' of https://github.com/Yichou/libMrpoid.git

Conflicts:
	jni/src/dsm.c
	jni/src/emulator.c
	libs/armeabi/gdb.setup
	libs/armeabi/libemulator.so
	src/com/mrpoid/app/BaseActivity.java
	src/com/mrpoid/app/EmulatorActivity.java
细节修改