K 10 svn:author V 3 dim K 8 svn:date V 27 2013-05-11T16:38:29.540332Z K 7 svn:log V 205 MFC r246487 (by theraven): Import new libc++ to head. Various small fixes and cleanups. MFC r249998: Merge libc++ trunk r180598. Contains several minor cleanups and bug fixes, no major changes. END