Reviewed-by: rupashka

Reviewed-by: darcy, weijun

Summary: 2 new methods and some fields added to KeyEvent, plus hash of constants introduced
Reviewed-by: art

Summary: Removed unnecessary castings and other warnings
Reviewed-by: malenkov

Summary: Add the Transient annotation and support it (JSR-273)
Reviewed-by: peterz, loneid

Summary: avoid using constructors when unique values are not necessary
Reviewed-by: volk, igor, peterz