Implement get callback for SimpleXML (it now supports pre/post increment
as well as binary-assign-ops)

Update to new API

- Update with new destructor code

CS fix (functions should not be available if they are not available :)

Fix bug #27010: segfault after returning nodes with children()
Fix segfault in match_ns when matching prefix and node without ns
some general cleanup and code consilidation
better write h

Fix bug #27010: segfault after returning nodes with children()
Fix segfault in match_ns when matching prefix and node without ns
some general cleanup and code consilidation
better write handling - engine support dependent
better isset handling - engine support dependent
namespace fixes for reading/writing

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Fix namespace regression bug
Read attributes correctly
Update sxe_prop_dim_exists logic
Update profile

Fix Bug #26976 (Can not access array elements using array indices)
return index 0 as non iterable object
update test

Goto targets should not be indented (some compilers choke on this, iirc)

-

Fix compilation of simplexml when spl is build as shared object

Rename header to prevent name clashes with external files

Necessary as long as SPL is shared/dll

Fix Warning

Enable inherited classes inside SPL and respect order of module init.

Export access to class_entry by function.

namespace accesses are now soley URI based as opposed to prefix based.

Major bugfix for consistency.
# After long discussions we came to a conclusion on how to make this
# extension consistent in itself.
# Thanks to Rob for all the work

Fix parameter list and protos

Make inherited sxe classes work

Drop userspace iteration correctly.
# People if you do such things then please fix the class tree.

This is no longer usefull in any way.

test user define namespace aliases

add support for $foo["a:bar"]
fix xsearch to only return values for text,element and attribute nodes
fix getChildren and return array
remove most methods
update test

- Cleanup class_entry
- allow derived classes
- fix new SimpleXML_Element()

Remove these initializers as they are unused.