CHANGES IN VERSION 1.4.7
------------------------
 o version bump for Rcpp 0.10.3 <2013-03-26 Tue>

CHANGES IN VERSION 1.4.6
------------------------
 o version bump for Rcpp 0.10.2 <2012-12-23 Sun>

CHANGES IN VERSION 1.4.5
------------------------
 o depending on utils (LG) <2012-12-19 Wed>

CHANGES IN VERSION 1.4.4
------------------------
 o only load Rcpp modules after checking for Rcpp 
   version conflict (Dan) 

CHANGES IN VERSION 1.4.3
------------------------
 o requiring Rcpp (>= 0.10.1) LG <2012-12-07 Fri>
 o checking Rcpp installed vs building versions 
   and warn if these are different. LG <2012-12-07 Fri>