initial version of simplexml refactor
fix m_node reference in domdocument.
break more stuff.
some work on properties.
string issues with dynprops
styling issues
fix some todos
dynprops need to be generated for strings as well
fix some segfaults by properly initializing these fields
gen props in toArray instead
implement arrayacces
some iterator cleanup, fixing another 10 tests
reset xpath ptr too
use formatted tests instead
increase refcount of returned object
this wasn't needed
be more php like with get_prop_hash (booleans)
make grabbing nodes more like php-src
these tests actually had an incorrect expect
implement dom import