New submission from Arlen :
Note: new to python, please provide any feedback
Currently webbrowser.open supports one url, and there is no fn for url
batching. I am proposing modifying webbrowser.open to support something along
these lines:
```
def open(*urls, new=0, autoraise=True
New submission from Alicia Arlen :
Started from coverage.py results. Only 6 groups of lines did not have
coverage. Since the Template class originated in PEP292, those tests were
added in test_pep292.py. All Formatter class tests were added in
test_string.py.
_invalid test (Lines 89-90
