Add the examples to the test battery

Author: mborland

test/Jamfile

@@ -144,3 +144,10 @@ run test_tgamma.cpp ;
 run test_to_chars.cpp ;
 run test_to_string.cpp ;
 run test_zeta.cpp ;
+
+# Run the examples too
+run ../examples/adl.cpp ;
+run ../examples/basic_construction.cpp ;
+run ../examples/charconv.cpp ;
+run ../examples/literals.cpp ;
+run ../examples/rounding_mode.cpp ;