Fixed our HTMLParser patches for python 2.7.4

import HTMLParser as _HTMLParser

import re

tagfind = re.compile('([a-zA-Z][-.a-zA-Z0-9:_]*)(?:\s|/(?!>))*')

class HTMLParser(_HTMLParser.HTMLParser):

    """

        # Now parse the data between i+1 and j into a tag and attrs

        attrs = []

        match = _HTMLParser.tagfind.match(rawdata, i + 1)

        match = tagfind.match(rawdata, i + 1)

        assert match, 'unexpected call to parse_starttag()'

        k = match.end()

        self.lasttag = tag = rawdata[i + 1:k].lower()

        self.lasttag = tag = match.group(1).lower()

        while k < endpos:

            m = _HTMLParser.attrfind.match(rawdata, k)

            elif attrvalue[:1] == '\'' == attrvalue[-1:] or \

                 attrvalue[:1] == '"' == attrvalue[-1:]:

                attrvalue = attrvalue[1:-1]

            if attrvalue:

                attrvalue = self.unescape(attrvalue)

            attrs.append((attrname.lower(), attrvalue))

            k = m.end()