mruby/mruby — pull request #1671 by cremno (2014-01-31 00:38:56+00:00)
Title: clean up external symbols

remove unused and unneeded:
- sysexit_status
- type (a global variable)

add mrb_ prefix to:
- codedump_all
- class_instance_method_list
- parser_dump

make various functions static, incl.:
- yyparse
- make_exception