Shift mapping of useful mime types to xhtml_utils
Shift mapping of useful mime types to xhtml_utils

okffi/booktype,ride90/Booktype,okffi/booktype,ride90/Booktype,btat/Booktype,kronoscode/Booktype,olegpshenichniy/Booktype,olegpshenichniy/Booktype,okffi/booktype,kronoscode/Booktype,eos87/Booktype,eos87/Booktype,aerkalov/Booktype,btat/Booktype,okffi/booktype,MiczFlor/Booktype,eos87/Booktype,sourcefabric/Booktype,danielhjames/Booktype,sourcefabric/Booktype,MiczFlor/Booktype,rob-hills/Booktype,eos87/Booktype,danielhjames/Booktype,btat/Booktype,eos87/Booktype,kronoscode/Booktype,rob-hills/Booktype,sourcefabric/Booktype,ride90/Booktype,olegpshenichniy/Booktype,btat/Booktype,rob-hills/Booktype,aerkalov/Booktype,danielhjames/Booktype,MiczFlor/Booktype,MiczFlor/Booktype,sourcefabric/Booktype,rob-hills/Booktype,aerkalov/Booktype,kronoscode/Booktype,danielhjames/Booktype,sourcefabric/Booktype,okffi/booktype,kronoscode/Booktype,ride90/Booktype,olegpshenichniy/Booktype,olegpshenichniy/Booktype,MiczFlor/Booktype,ride90/Booktype,danielhjames/Booktype