Adding implicit for RequestVar (not sure if there is a prettier way)
Adding implicit for RequestVar (not sure if there is a prettier way)

git-svn-id: a5befa298d919fd2e062b3253a2de5a3f17e5ced@373 a1e4567e-5129-0410-9a71-e7582cf7e72e

beni55/liftweb,wsaccaco/lift,beni55/liftweb,wsaccaco/lift,lift/lift,wsaccaco/lift,lift/lift,beni55/liftweb