modified:   apk-extractor/src/net/sarangnamu/apk_extractor/MainActivity.java
	  > apply save to file name with version name
	modified:   sarang-libs-common/src/net/sarangnamu/common/BkFile.java
	  > fix copyFileTo method
	modified:   widget-wifi-and-battery/AndroidManifest.xml
	 > remove the boot receiver
	modified:   widget-wifi-and-battery/src/net/sarangnamu/wifi_battery/widget/WifiBatteryWidget.java
 	 > append boot receiver code for service start
	modified:   widget-wifi-and-battery/res/layout/widget.xml
	modified:   widget-wifi-and-battery/src/net/sarangnamu/wifi_battery/service/WifiBatteryService.java
	modified:   widget-wifi-and-battery/src/net/sarangnamu/wifi_battery/widget/WifiBatteryWidget.java
	> align code
	modified:   widget-wifi-and-battery/res/values/strings.xml
	> add string pls, wait
Merge branch 'master' of https://github.com/aucd29/my-prj-testcode