Fixed a good file:line entry for top level programs. Added and used a new function get_program_line that always returns the first file:line entry, which is at the program start. Rev: src/builtin.cmod:1.50 Rev: src/interpret.c:1.209 Rev: src/lexer.h:1.33 Rev: src/object.c:1.173 Rev: src/program.c:1.336 Rev: src/program.h:1.131