Fit the error handler into the naming scheme and get rid of trailing new lines

Add an error handler (thx to timm for the idea)

remove code no longer needed
fix format Output property

use xmlInitParser instead of xmlInitThreads
reentrant safe as well no need for xml_parser_inited

fix xml_parser_inited on win32
add common structs for better interoprability

add node->isSupported()
add domimplementation->hasFeature()
add formatOutput property (extends DOM)
call xmlFreeDoc when doc is no longer referenced rather than custom code
save and s

add node->isSupported()
add domimplementation->hasFeature()
add formatOutput property (extends DOM)
call xmlFreeDoc when doc is no longer referenced rather than custom code
save and savexml now format based on formatOutput property

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updating license information in the headers.

implmentation of document ref counting for persistance
re-work of internal object handling

i ain't know domdom

leftover.
its wholeText not whole_text

fix more memory overruns
initial definition for document ref counting
fixed property access to support all objects
clear property handler from invalid objects until ref count implemented

fix double free issue
fix property access within invalid objects and failed reads

fix a bunch of memory overruns, and uninitialized variable uses
fixes crash on sample script rob sent me

fig segv on make install (double destroy badness)

Inital cut of new dom extension
PHP5 only