Added some mp3s to raw and coded Media more

	new file:   com.pTricKg.practice.app/res/layout/media.xml
	new file:   com.pTricKg.practice.app/res/raw/star_trek_close.mp3
	new file:   com.pTricKg.practice.app/res/raw/star_trek_open.mp3
	modified:   com.pTricKg.practice.app/src/com/pTricKg/AndroidPractice/Media.java
Merge branch 'master' of github.com:pTricKg/AndroidPractice