Replacing the use of <iomanip> with <boost/detail/iomanip.hpp> across Boost.

On Linux, GNU's libstdc++, which is the default stdlib for icc and clang,
cannot parse the <iomanip> header in version 4.5+ (which thankfully neither
compiler advises the use of yet), as it's original C++98-friendly
implementation has been replaced with a gnu++0x implementation.
<boost/detail/iomanip.hpp> is a portable implementation of <iomanip>, providing
boost::detail::setfill, boost::detail::setbase, boost::detail::setw,
boost::detail::setprecision, boost::detail::setiosflags and
boost::detail::resetiosflags. 



[SVN r68140]

test/throw_exception_test.cpp

@@ -15,6 +15,9 @@ struct
 exception1:
     std::exception
     {
+    #if defined(__PATHSCALE__)
+    ~exception1() throw() {}
+    #endif
     };
 
 struct
@@ -22,6 +25,9 @@ exception2:
     std::exception,
     boost::exception
     {
+    #if defined(__PATHSCALE__)
+    ~exception2() throw() {}
+    #endif
     };
 
 void