Merge pull request #48 from Connexions/hotfixes

Hotfixes: no breaks within table rows, no indentation .art-connection para
Merge pull request #47 from Connexions/webview

Webview: suppress feature title in pdf
Index terms with markup and math now show up

Uppercase term is different than lowercase term
Merge branch 'index-terms-fix' of https://github.com/Connexions/oer.exports into dev