Restored custom error message on UnicodeDecodeError. Otherwise we will be getting bug reports all the time.
Restored custom error message on UnicodeDecodeError. Otherwise we will be getting bug reports all the time.

dataquestio/Python-Markdown,cyisfor/Python-Markdown,evertqin/Python-Markdown,fernandezcuesta/Python-Markdown,gogobook/Python-Markdown,joachimneu/Python-Markdown,zestedesavoir/Python-ZMarkdown,gogobook/Python-Markdown,me-and/Python-Markdown,waylan/Python-Markdown,Situphen/Python-ZMarkdown,dataquestio/Python-Markdown,joachimneu/Python-Markdown,fernandezcuesta/Python-Markdown,cyisfor/Python-Markdown,joachimneu/Python-Markdown,waylan/Python-Markdown,me-and/Python-Markdown,evertqin/Python-Markdown,evertqin/Python-Markdown,cyisfor/Python-Markdown,Situphen/Python-ZMarkdown,zestedesavoir/Python-ZMarkdown,Situphen/Python-ZMarkdown,gogobook/Python-Markdown,me-and/Python-Markdown,fernandezcuesta/Python-Markdown,zestedesavoir/Python-ZMarkdown,dataquestio/Python-Markdown