update ChangeLog and NEWS, rolled minor Version

Author: eddelbuettel

ChangeLog

@@ -1,3 +1,10 @@
+2015-07-07  Qiang Kou <[email protected]>
+
+        * src/include/Rcpp/String.h: Ensure proper initialization of String
+        objects from two constructors
+        * inst/unitTests/cpp/String.cpp: New unit test
+        * inst/unitTests/runit.String.R: Ditto
+
 2015-07-21  Kevin Ushey  <[email protected]>
 
         * inst/include/Rcpp/api/meat/Rcpp_eval.h: don't use 'CDDDR'
@@ -84,6 +91,10 @@
         * inst/include/Rcpp/*: Finish changing R_len_t to R_xlen_t
         * src/*: Ditto
 
+2014-05-27  Romain Francois  <[email protected]>
+
+        * inst/include/Rcpp/DataFrame.h: Safe DataFram constructor
+
 2015-05-16  Qiang Kou <[email protected]>
 
         * inst/include/Rcpp/*: Begin changing R_len_t to R_xlen_t

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: Rcpp
 Title: Seamless R and C++ Integration
-Version: 0.11.6.4
-Date: 2015-07-20
+Version: 0.11.6.4.2
+Date: 2015-07-21
 Author: Dirk Eddelbuettel, Romain Francois, JJ Allaire, Kevin Ushey, 
  Douglas Bates, and John Chambers
 Maintainer: Dirk Eddelbuettel <[email protected]>

inst/NEWS.Rd

@@ -12,14 +12,18 @@
       \item All internal length variables have been changed from \code{R_len_t}
       to \code{R_xlen_t} to support vectors longer than 2^31-1 elements (via 
       pull request 303 by Qiang Kou).
-      \item The sugar function \code{sapply} now supports lambda functions.
+      \item The sugar function \code{sapply} now supports lambda functions
+      (addressing issue 213 thanks to Matt Dziubinski)
       \item The \code{var} sugar function now uses a more robust two-pass
       method, supports complex numbers, with new unit tests added (via pull
       request 320 by Matt Dziubinski) 
       \item \code{String} constructors now allow encodings (via pull request 310
-      by Qiang Kou).
+      by Qiang Kou)
       \item \code{String} objects are preserving the underlying \code{SEXP}
-      objects better (via pull request 322 by Qiang Kou)
+      objects better, and are more careful about initializations (via pull
+      request 322 and 329 by Qiang Kou)
+      \item DataFrame constructors are now a little more careful (via pull
+      request 301 by Romain Francois)
     }
     \item Changes in Rcpp Attributes:
     \itemize{