Changed include style to <header> as per issue http://sourceforge.net/tracker/index.php?func=detail&aid=1079444&group_id=7586&atid=107586

Suppressed some VC++ warnings to ensure that the type_traits headers are -W4 clean.


[SVN r31218]

libs/type_traits

@@ -1 +1 @@
-Subproject commit aef81a516f842e419783e48a3df5b1ace7cfa33d
+Subproject commit d453fa3e672fd19e1d9e30e7a4bdb1966661a9a8