[*] Adapted to changes in ECommons-UI utils
  - Fixed NPE when opening REnv configuration dialogs
    (reported by Karl Forner)

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[*] Updated build configuration
  - Updated to Tycho-0.16
  - Fixed target platform to include all dependencies
  - Updated mvn plugin versions

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>