add get array-res
#	modified:   android-demos/AndroidManifest.xml
#	modified:   android-demos/res/layout/activity_android_demos.xml
#	new file:   android-demos/res/layout/layout_resid_activity.xml
#	new file:   android-demos/res/values/arrays.xml
#	new file:   android-demos/res/values/colors.xml
#	modified:   android-demos/res/values/strings.xml
#	modified:   android-demos/src/com/example/android_demos/AndroidDemos.java
#	new file:   android-demos/src/com/example/android_demos/ArrayResIdActivity.java