#6529: Patch
#6529: Update make file.
Merge pull request #6531 from openscholar/6529-oembed_alt_tags

oEmbed Alt Tags
#6539: Handle case where iframe width is 100%.
#6539: Finish comment.
Merge pull request #6542 from openscholar/6539-iframe_percent_width

Handle case where iframe width is 100%.
Merge branch 'SCHOLAR-3.15' into SCHOLAR-3.x