7098719: -Dsun.net.maxDatagramSockets and Socket constructor does not work correctly with System.gc()
Reviewed-by: michaelm

Reviewed-by: alanb, michaelm

Reviewed-by: dholmes

Reviewed-by: chegar

Reviewed-by: xdono

Reviewed-by: alanb

Reviewed-by: darcy, weijun

Reviewed-by: michaelm

Reviewed-by: chegar

Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

Reviewed-by: jccollet