split the branch for 64 bit platform development.
change it to the size of void pointer.
add back the macro for debugging the 64 bit issues.
add the new class TaintedMap for storing the UString tainted signal.
update the build file with TaintedMap class.
add some message for debugging.
remove the unnecessary macro.
implement the TaintedMap method for tainted signal propagation.
cleaning up the taintedtrace.value code segment.
Merge remote-tracking branch 'origin' into rhel64-64-devel
fix the config.h
move the domxss detection script from folder examples to scripts.
move the domxss detection script from folder examples to scripts
cleaning up the taintedtrace.value code segment (WebCore).
add the comment to the config.h for 32 bit and 64 bit implementation.