Add Aerogear Thym Feature to JBoss Tools group in About Eclipse Dialog

Fix branding attributed for aerogeat.thym bundle and assign it as
branding plug-in in thym integration feature.
Merge pull request #72 from dgolovin/aerogear-branding-fix

Add Aerogear Thym Feature to JBoss Tools group in About Eclipse Dialog
RIPPLE: Mocking BarcodeScanner Encode constants