InstrumentationTestCase and its descendants should be the
package manager package name (not the java package name, and
not the test package) of the package holding the Activity
under test.
Added similar notations to the ApiDemos call sites.
JAVADOC ONLY - should be safe change for cupcake sdk.
Original author: stadler
Merged from: //branches/cupcake/...
Automated import of CL 147167
