changed HAVE_INTTYPES_H to U_HAVE_INTTYPES_H. X-SVN-Rev: 1726
(use #if U_HAVE_WCHAR_H) and the size of wchar_t (use U_SIZEOF_WCHAR_T to get the size). The new symbols appear in platform.h (and icucfg gets a HAVE_WCHAR_H too). X-SVN-Rev: 1089
X-SVN-Rev: 577
X-SVN-Rev: 2