Bug 427089 - [1.8] Debugger evaluations fail silently with lambdas or
method references

Change-Id: I761ce19790a11ee721436c7e1b3c1b9b7823f260
Signed-off-by: Jesper Moller <jesper@selskabet.org>
Changed project settings needed to allow compiling with JDK7 without
built files getting into git.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Added README.md and CONTRIBUTING.md files.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Changed BREE to 1.8 for debug.ui.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Changed BREE to 1.8 for jdt.debug.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Changed BREE to 1.8 for jdt.launching.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>