hg: openjfx/8/graphics/rt: EnsembleApp: rename IS_BEAGLE to IS_EMBEDDED, correctly set IS_IOS

[hang.vo at oracle.com]

Changeset: 984368f375ed
Author:    snorthov
Date:      2013-08-09 18:42 -0400
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/984368f375ed

EnsembleApp: rename IS_BEAGLE to IS_EMBEDDED, correctly set IS_IOS

! apps/samples/Ensemble8/src/app/java/ensemble/EnsembleApp.java
! apps/samples/Ensemble8/src/app/java/ensemble/samplepage/SamplePage.java
! apps/samples/Ensemble8/src/app/java/ensemble/samplepage/SourceTab.java