defining position of rendered script or css in related registerScript() and registerCss()

Hi everybody!

I think that it will be usefull to control position of render script fragment or css code in functions renderScript(), renderCss().

This is necessary when you need script fragments or styles to be performed in some sequence.

May be renderScriptFile(), renderCssFile() also need the parameter.

The example:

public CClientScript registerCss(string $id, string $css, string $media=’’, integer $position=0)

public CClientScript registerCssFile(string $url, string $media=’’, integer $position=0)

Yuriy Poluda