Added primitive for binary and and binary xor to Double

Binary operators on Double will convert the numbers first into a int/long.

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Removed unnecessary imports

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Updated to latests core-lib

Signed-off-by: Stefan Marr <git@stefan-marr.de>