message: ts: migrate from cgi.escape to html.escape in .py file
diff: #!/usr/bin/env python
  from __future__ import print_function
  -import sys, re, os.path, cgi, stat, math
  +import sys, re, os.path, stat, math
  +try:
  + from html import escape
  +except ImportError:
  + from cgi import escape # Python 2.7
  from optparse import OptionParser
  from color import getColorizer, dummyColorizer
  @@ -23,7 +27,7 @@ class tblRow(object):
  self.props = props
  def htmlEncode(str):
  - return '<br/>'.join([cgi.escape(s) for s in str])
  + return '<br/>'.join([escape(s) for s in str])
  class table(object):
  def_align = "left"
  