add ChangeLog and NEWS for Kevin's fix to tinyformat

Author: eddelbuettel

ChangeLog

@@ -1,3 +1,8 @@
+2015-01-25  Kevin Ushey  <kevinushey@gmail.com>
+
+        * inst/include/Rcpp/utils/tinyformat.h: define an error handler for
+        tinyformat (using ::Rcpp::stop) to not spill assert
+
 2015-01-20  Dirk Eddelbuettel  <edd@debian.org>
 
         * DESCRIPTION: Release 0.11.4

inst/NEWS.Rd

@@ -2,6 +2,16 @@
 \title{News for Package 'Rcpp'}
 \newcommand{\cpkg}{\href{http://CRAN.R-project.org/package=#1}{\pkg{#1}}}
 
+\section{Changes in Rcpp version 0.11.5 (2015-xx-yy)}{
+  \itemize{
+    \item Changes in Rcpp API:
+    \itemize{
+      \item Defining an error handler for tinyformat prevents \code{assert()}
+      from spilling.
+    }
+  }
+}
+
 \section{Changes in Rcpp version 0.11.4 (2015-01-20)}{
   \itemize{
     \item Changes in Rcpp API: