Revert "Fixed read_verbose."

Parse command has same issues so reverting to find a proper fix.

This reverts commit 8d73084c84a46ff42afec315e71849e9efec795b.

Conflicts:
	regetron/engine.py
Revert didn't revert everything properly.
Verbose issues not actually issues.

The issues with verbose mode in regetron are also issues with the standard
python regex engine, see 'examples/verbose_issues.py'. Since this likely
expected behaviour so that whitespace and hashes can be used in regex it will be
left in.