Added line and column number to $blockMethod name [BACKPORT!]

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added missing quasi-immutable for _domain

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added specialization for #downTo:do:

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added specialization for standard domain read/write

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