Do not regard the end of the specified string as the end of a line

More generally, don’t make any assumptions about what text might follow it.

Property definitions

core $ Regex :: not_eol
	# Do not regard the end of the specified string as the end of a line
	#
	# More generally, don’t make any assumptions about what text might follow it.
	var not_eol = false is writable
lib/core/re.nit:175,2--178,32