More IE friendly diff output related templates.
# HG changeset patch
# User Edouard Gomez <ed.gomez@free.fr>
# Node ID 6eee9b54c53c41643192c7920db642c984a00a21
# Parent 8b8f710bb65875d588044c3615cf42180aee23ff
More IE friendly diff output related templates.
I thought i could use CSS to render properly the diff blocks in IE.
But i was obviously too optmistic and didn't realized that IE only
renders preformated text for pre tag content...
So i had to rollback some of my changes to accomodate to this IE
bug/limitation. A diff blocks become pre tags, and diff lines
become span again. Hopefully, the pages continue validating.