[web] Renamed .md to .pandoc.

Remove writing of xsd header in XML files

Also some trailing whitespaces.

Lars Bilke authored 6 years ago and Dmitri Naumov committed 6 years ago

Fixes formula rendering errors. Pandoc is also a superset of Markdown
with lots of useful features. For the future we should use just Pandoc
as format.

[web/BGRa] Added another analytical solution formulus

Partition boundary meshes properties

[BGRa] A bug fixing: return try stress if the norm of its deviator is zero

[web] Some styling.

Update names of bulk_node/element_ids