Added caniuse resource and fixed some inconsistent spacing issues in parameter accesses.

This adds a resource that allows people to decline the use of stupid tools or indicating browser feature support in brain-dead implementations with an appropriate message.

Examples

    /caniuse/WebGL%203D%20canvas%20graphics%20in%20IE%2010/Microsoft
    /caniuse/PHP%20for%20this%20enterprise%20application/The%20Boss