Summary: Update javadoc and align implementation with new spec
Reviewed-by: psandoz

Reviewed-by: serb, alexsch

Reviewed-by: martin, alanb

Reviewed-by: serb, prr

Reviewed-by: valeriep

Reviewed-by: mchung, dholmes
Contributed-by: evgeniya.stepanova@oracle.com

Summary: Wrap some native methods in Java methods.
Reviewed-by: rriggs

Reviewed-by: egahlin, sla

Reviewed-by: azvegint, prr

Reviewed-by: alexsch, prr

8046887: JNI exception pending in jdk/src/solaris/native/sun/awt: awt_DrawingSurface.c, awt_GraphicsEnv.c, awt_InputMethod.c, sun_awt_X11_GtkFileDialogPeer.c
Reviewed-by: azvegint, prr

Reviewed-by: azvegint, prr

Reviewed-by: mullan

Reviewed-by: alexsch, pchelko

Reviewed-by: valeriep

Reviewed-by: joehw

Reviewed-by: coffeys

Reviewed-by: michaelm

8035829: [parfait] JNI exception pending in jdk/src/windows/native/sun/tools/attach/WindowsVirtualMachine.c
Reviewed-by: sundar, kevinw

Reviewed-by: valeriep

Reviewed-by: valeriep

Reviewed-by: vinnie