. replaced <cassert> assert's by <boost/assert.hpp> 's BOOST_ASSERT

. wrapped calls to std::isdigit, and call <ctype.h> 's isdigit instead, if necessary.


[SVN r17176]

libs/format

@@ -1 +1 @@
-Subproject commit 4c88b8ee50d027c6c5e24dddf4445eec22f35c66
+Subproject commit cd65597040bf9ef993a78dffef839764454cba3f