This will still intermittently fail test 19 but this is more to do with
the success criteria of that rest.  rate is applied and works.

This reverts commit e7f9f048.

Fixed example referencing non-existent variable media, fixed to use my_media variable.

#62 addresses the following : Closes #18, Closes #12.

add support for streaming url prefixes that do not end in a file
extension
add base requirements for enabling background audio in a windows app

# Conflicts:
#	plugin.xml
simple conflict on version with my branches previous version bump.
Resolved to match master.

seekto 0 then stop playing.

stop will now behave the same when avplayer is used to play from a
stream as when avaudioplayer is used to play from a local file.