r=pedemonte, sr=blizzard, a=rjesup OS/2 only - use button 2 for drag git-svn-id: svn://10.0.0.236/branches/MOZILLA_1_0_BRANCH@121449 18797224-902f-48f8-a5cc-f745e15eee43
r=pedemonte, sr=blizzard, a=rjesup OS/2 only - use button 2 for drag git-svn-id: svn://10.0.0.236/branches/MOZILLA_1_0_BRANCH@121449 18797224-902f-48f8-a5cc-f745e15eee43