Fixed quotes for "swid" key in flashvars array.
updated docs on external resources 
update hover controls demo embed to better fit when hover is active
(default )
fixed typo
support legacy position config
updated chromeless flash file name, force HTML5 on the page
Merge pull request #533 from phansys/master

Fixed quotes for "swid" key in flashvars array.
add kaltura native mediaSpace app checks to html5 lib
Merge branch 'master' of https://github.com/kaltura/mwEmbed.git
Merge branch 'master' into 2.3-Feb-23
check values with isset before assuming they are there 

follow up to 833c67e
Merge branch '2.3-Feb-23' of https://github.com/kaltura/mwEmbed.git into 2.3-Feb-23