Localise $_ in run_test to avoid problem for purify_makefile branch
increase readability of MakeMaker::flush()
write Makefile.pm
helper subs
ppd
metafile_target
tool_autosplit
distmeta_target
distsignature_target
pm_to_blib
clean_subdirs_target
realclean_subdirs_target
dist_target
Add conditional ":utf8" on other opens.
Also .gitignore Makefile.pm