[pdftex] animations inside a pdf

[Alexander Grahn]

If the swf is interactive already, it is better to remove the `mouse'
option. This option is intended for non-interactive content such as mpeg
or avi, such that it can be paused and resumed by mouse click. In case
the Quicktime plugin is being used, option `mouse' is not required either,
because this plugin provides basic interoperability (single-click for pause,
double-click for resume).

The text argument to option `text' is visible only during loading of
the media file or if the plugin doesn't work or exist.

Alex