genshi.utils.striptags fails on Comments

[aronacher]

Minor issue, but it can be fixed. The striptags function fails for comments. Because SGML comment parsing is rather awkward it's probably enough to change the regexp to this:

r'(<!--.*?-->|<[^>]*>)'

Failing example:

>>> from genshi.util import striptags
>>> striptags('<!-- <blub>hehe</blah> -->test')
'hehe -->test'

[cmlenz]

Fixed in [771]. Thanks!