Bug 418333 - Graphiti needs to switch BREE to Java 6

*Updated to Luna M2 Eclipse core (for testing, this requires Java 6)
*Changed BREE in all Graphiti bundles from Java 5 to Java 6
*Switch used JRE for the tests to Java 6

Change-Id: Ibc4afd77ca72ae65ba98e6d5ce7d7cb2cad98a0f
Updated dependencies for Luna M2 

Change-Id: I2563fb021df89522dc1a247c3815af2afc7fe4be
Updated New & Noteworthy for Luna M2

Change-Id: I02f043ca420284369e9fea4f4c30f3507a17d768
Fetch Eclipse license feature from Eclipse Git repo instead of cloning
repo

Change-Id: Icc392636185d21b05d29f86801127a6ed5c320d8