Allow embed paramters to be configurable

[hctom]

The supported YouTube embed parameters should be configurable via the plugin configuration. See here (section: Parameters) for more details about all available parameters.

The following parameters should be configurable:

• autohide (This parameter has ben deprecated for HTML5 players)
• autoplay
• cc_load_policy
• color
• controls
• disablekb
• enablejsapi
• fs
• hl
• iv_load_policy
• loop
• modestbranding
• origin
• playsinline
• rel
• showinfo
• theme (This parameter has ben deprecated for HTML5 players)

In addition to this, it should also be possible to enable Privacy-enhanced mode for YouTube videos (YouTube won’t store information about visitors unless they play a video).

All other parameters may be added via template overrides manually when #3 is implemented.

I will give this a try and provide a new pull request with all the changes

[hctom]

Please see the filed pull request #6 to get this enhancement in.

[rhukster]

Great thanks!