Reformat
Migrate to PHP5 constructor
Reformat error listing for readibility
Fix so that output doesn't indicate success despite libXML errors
Reformat and clean comments
Tidy ObjectContext
Correct assumed include path

This include path is just as reasonable of an assumption and is correct
for what we have previously used.
Standardize quotes
Remove copy/paste error

Got a warning when running PHPUnit on my own code... I can only surmise
this is a copy/paste error from the original developers so I'm removing
it.