Add qualified_tag.py. This is a better way to use qualified tags without changing iskeyword. The old way didn't actually work because it reset iskeyword after changing to the new file, so the old file had the old iskeyword.  I tried some other hacks but none were reliable.
Add qualified_tag.py.
This is a better way to use qualified tags without changing iskeyword.
The old way didn't actually work because it reset iskeyword after changing to
the new file, so the old file had the old iskeyword.  I tried some other
hacks but none were reliable.

elaforge/fast-tags,elaforge/fast-tags