Summary: Cleanup of javadoc -Xlint errors
Reviewed-by: lancea, mduigou, darcy, mullan, mchung

Reviewed-by: dholmes, chegar, psandoz

Reviewed-by: alanb, coffeys, skoivu

Reviewed-by: mchung, skoivu, smarks

Reviewed-by: dmocek, ahgross, skoivu

Reviewed-by: chegar, ksrini

Reviewed-by: lancea, chegar, smarks

Reviewed-by: mduigou, alanb

Reviewed-by: darcy, lancea, alanb, briangoetz, mduigou, mchung

Reviewed-by: alanb, smarks, peterjones

Reviewed-by: hawtin

Reviewed-by: darcy, weijun

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

Reviewed-by: alanb, iris, lmalvent, bristor, peterjones, darcy, wetmore