fixed bug:
ensure_unicode_string return None if 'string' is type unicode
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					 1 changed files with 2 additions and 1 deletions
				
			
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			@ -88,7 +88,7 @@ def reduce_chars_newlines(text, max_chars = 0, max_lines = 0,
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	'''
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	# assure that we have only unicode text
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	text = ensure_unicode_string(text)
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	def _cut_if_long(str):
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		if len(str) > max_chars:
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			str = str[:max_chars - 3] + '...'
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			@ -125,6 +125,7 @@ def escape_for_pango_markup(string):
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def ensure_unicode_string(string):
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	if type(string) == str:  
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		return unicode(string, encoding = 'utf-8')  
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	return string
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def autodetect_browser_mailer():
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	#recognize the environment for appropriate browser/mailer
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