Merge branch 'master' of https://github.com/molgenis/molgenis
Merge branch 'master' of https://github.com/molgenis/molgenis
add spinner fade effect
only show spinner for recursive (=expensive) server calls
add support for additional sub section
regression: re-introduce async=false
add open body tag
fix HTML escaping issue
add backdrop to modal
fix excel download (not for IE8)
Merge pull request #41 from dennishendriksen/master

UI bug fixing + add section to converter