hg: jdk7/awt/jdk: 6578041: Drag & Drop from Motif to Java does not work.

[dmitry.degrave at sun.com]

Changeset: 786f42385034
Author:    dmeetry
Date:      2010-12-04 02:27 +0300
URL:       http://hg.openjdk.java.net/jdk7/awt/jdk/rev/786f42385034

6578041: Drag & Drop from Motif to Java does not work.
Summary: fixing java's interpretation of unsigned 32bit int as signed during an implicit conversion to 64bit int.
Reviewed-by: denis, chrisphi

! src/solaris/classes/sun/awt/X11/MotifDnDDragSourceProtocol.java
! src/solaris/classes/sun/awt/X11/MotifDnDDropTargetProtocol.java