AGG changes for MapScript maintainers

[Daniel Morissette]

Tamas Szekeres wrote:
> Howard,
> 
> I would prefer the policy to keep any of the AGG/GD specific switches
> inside the mapserver core if possible. In this regard we might want to
> establish the corresponding renderer neutral functions like:
> 
> unsigned char *msSaveImageBuffer(imageObj *img, int *size_ptr,
> outputFormatObj *format);
> 
> void imageFree(imageObj *img);
> 

I second moving the logic down to generic functions inside the MapServer 
core as much as possible.

Daniel
-- 
Daniel Morissette
http://www.mapgears.com/