LSNBLDR-322; add links to download or open file, in case player doesn't work


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/trunk@132053 66ffb92e-73f9-0310-93c1-f5514f145a0a
LSNBLDR-323; need a width parameter or 100% width in movies doesn't work


git-svn-id: https://source.sakaiproject.org/svn/lessonbuilder/trunk@132054 66ffb92e-73f9-0310-93c1-f5514f145a0a