Extract some lexer methods to make code more manageable

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added support for Double literals

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

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

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added #<< and #bitXor: primitives to Integer

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Fixed Disassembler for fields

Wasn't yet adapted to use direct field indexes.

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

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