rubyFunction, rubyClass, and rubyModule no longer highlighted

[Tim Pope]

On Sat, Feb 24, 2007 at 01:31:21AM +1100, Doug Kearns wrote:
> A simple example is:
> 
> puts "\#{"

Fixed, anything else?  If things get too hairy, we can always add
keepend to the string highlighting.  This breaks strings nested inside
interpolation, but only slightly.

Cheers,

Tim