replace htmlpurifier with htmlawed

cache/htmlpurifier/.empty

include/functions.php

include/sanity_check.php

lib/htmLawed.php

lib/htmlpurifier/CREDITS

lib/htmlpurifier/LICENSE

lib/htmlpurifier/library/HTMLPurifier.auto.php

lib/htmlpurifier/library/HTMLPurifier.autoload.php

lib/htmlpurifier/library/HTMLPurifier.func.php

lib/htmlpurifier/library/HTMLPurifier.includes.php

lib/htmlpurifier/library/HTMLPurifier.kses.php

lib/htmlpurifier/library/HTMLPurifier.path.php

lib/htmlpurifier/library/HTMLPurifier.php

lib/htmlpurifier/library/HTMLPurifier.safe-includes.php

lib/htmlpurifier/library/HTMLPurifier/AttrCollections.php

lib/htmlpurifier/library/HTMLPurifier/AttrDef.php

lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php

...lpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php

...lpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php

...r/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php