Running Eclipse Mars.2 makes it Slow

Hi,

So this is my first issue, the story is that after a while when ReactOS came to GitHub officially, i thought it would be fun to create a gaming dev environnement for starcraft BroodWar, so the first tests were really amazing as you can see what it brings of good news on twitter

So to continue celebrating the 20th anniversary of StarCraft and the first version 0.4.8 on GitHub i am trying to make this free dev environnement ready to use but i am facing the fact that Eclipse is really slow

That's all for this story i hope we can fix this