. <, >, and & in strings are now properly escaped
. Removed a lot of unnecessary calls to strlen()
@- Made WDDX serialization properly escape <, >, and &. Also speeded up
@ the serialization in general. (Andrei)
as best as we can.
* Cleaned up the API function names, _ was really not needed.
* Cleaned up the repetitive stack var name stuff with a macro.
* WDDX now no longer converts numbers to strings in arrays when during
serialization.
@Implemented support for <boolean> and <null> types according
@to WDDX version 1.0 (Andrei)
