JogAmp 2.0.2-rc12 update

nifty-renderer-jogl2/pom.xml: Update jogamp.version to 2.0.2-rc12

Signed-off-by: Xerxes Rånby <xerxes@zafena.se>
Merge pull request #125 from xranby/1.3

JogAmp 2.0.2-rc12 update