Move Source/WTF/wtf to Source/wtf

Source/wtf/unicode/UnicodeMacrosFromICU.h

 /*
  *  Copyright (C) 1999-2004, International Business Machines Corporation and others.  All Rights Reserved.
  *
  */
 
 #ifndef UnicodeMacrosFromICU_h
 #define UnicodeMacrosFromICU_h
 
 // some defines from ICU
 
@@ skipping 80 matching lines @@
             } else { \
                 (s)[(i)++]=(uint8_t)(((c)>>18)|0xf0); \
                 (s)[(i)++]=(uint8_t)((((c)>>12)&0x3f)|0x80); \
             } \
             (s)[(i)++]=(uint8_t)((((c)>>6)&0x3f)|0x80); \
         } \
         (s)[(i)++]=(uint8_t)(((c)&0x3f)|0x80); \
     } \
 }
 #endif