[docs] split oEmbed and Iframely into 2 docs
[docs] fix some styles and formatting
[docs] improve links and meta descr
[docs] near final cleanup
[docs] mention that SSL flag filters out only active warnings
[docs] add rel=summary description
[docs] what's new for v 0.7.0
[docs] Flash checker to whatsnew
[docs] simplify readme
[docs] minor tweaks in readme
Merge remote-tracking branch 'origin/params2docs' into release/0.7.0