Log Message:
Update lang/py34-html-docs to 3.4.3

pkgsrc changes:
 - Use a MASTER_SITES similar to other lang/py*-html-docs
 - Add a LICENSE

Changes:
No changelog was available, just the latest python34 documentation more in sync
with lang/python34 (despite the latest Python 3.4 stable release is 3.4.5 the
latest documentation published is 3.4.3).