Force encoding of wiki page's toc to utf-8
Force encoding of wiki page's toc to utf-8

Markdown renderer returns ASCII-8BIT toc even when initialized with
proper UTF8 string.

tigefa4u/gitorious-mainline,tigefa4u/gitorious-mainline,elcom/gitorious,rae/gitorious-mainline,SamuelMoraesF/Gitorious,rae/gitorious-mainline,tigefa4u/gitorious-mainline,gitorious/mainline,elcom/gitorious,spencerwp/mainline,rae/gitorious-mainline,tigefa4u/gitorious-mainline,spencerwp/mainline,elcom/gitorious,SamuelMoraesF/Gitorious,spencerwp/mainline,SamuelMoraesF/Gitorious,SamuelMoraesF/Gitorious,elcom/gitorious,rae/gitorious-mainline,Gitorious-backup/mainline,gitorious/mainline,Gitorious-backup/mainline,gitorious/mainline,gitorious/mainline,Gitorious-backup/mainline,Gitorious-backup/mainline,spencerwp/mainline