the new look for ideaic

I wanted to mention that the new welcome screen in the community build from last night[1] looks great. When one combines that look with the new splash screen, I think it makes IdeaIC look really fresh.

  Keep up the great work!
  -- /v\atthew

1 = I think the work is represented in the work beginning here: http://git.jetbrains.org/?p=idea/community.git;a=commit;h=79b6764cdadd4f3576a24c6db2db6f10c067c122