8132299: Shift + Mouse wheel ScrollPane horizontal scrolling doesn't work on Linux but works on Mac.Reviewed-by: arapte, azvegint
8170525: Fix minor issues in AWT/ECC/PKCS11 codingReviewed-by: vinnie, clanger, prr, ssadetsky
8165232: XKeycodeToKeysym is deprecated and should be replacedReviewed-by: prr, azvegint
8056216: Remove "sun" directory layer from libawt and commonReviewed-by: erikj, ihse, coffeys