[web2py] Icons in button on .grid and .smartgrid

[Jim Steil]

Hi

In a prior version of web2py (probably within the last 6-8 months) there 
were icons included on the default buttons use on the grid.  The edit 
button had a little pencil and the delete had a trash can, etc.  I just 
started a new app this week, and now they aren't there.  Seems to me 
like there used to be a base.css in the views directory and that has 
been replaced with web2py.css.  But, the icon sprite (I think that's 
what they are called) mappings are all gone.

Can someone confirm this or tell me that I'm going about something 
incorrectly?

    -Jim