BootMessage: show more info in boot dialog

Tell the users what package we are running dexOpt on currently

Change-Id: I665ab3847ec1846e40915a1fae21c43e2e7ccf6d

Conflicts:
	services/java/com/android/server/pm/PackageManagerService.java

Conflicts:
	services/java/com/android/server/pm/PackageManagerService.java
Option to use volume keys to control media volume any time
Original commit pawitp (https://github.com/pawitp)