[ENHANCEMENT] Datauris ignore file

[vvo]

Problem :
You have a 404 page with a very large background (but < 24ko), jpg style
You have 2 css files : core + template.
You use css js booster to merge, minify and data uri your code. Then the large background is data uried and you have a BIG css file.

Solution :
When calling css markup, if we could provide a ignore file with on each line some characters like :

404
big
big_image

Then when css js booster parses the CSS file, when he find an image he wants to data uri, it has to check if the image uri does not contain one of the keywords of the ignore file

This could be an ignore file but an array or a string can do the work too.

I know this sounds a weird idea and that could be solved by making a css file only for the 404 page, then you lost the merging benefits.

What do you think ?

[vvo]

I'm working on this, btw