Moved some tests.

--HG--
rename : relaxng/tests/html/valid/052.html => relaxng/tests/html/attributes/spellcheck/052-isvalid.html
rename : relaxng/tests/html/valid/053.html => relaxng/tests/html/attributes/spellcheck/053-isvalid.html
rename : relaxng/tests/html/valid/010.html => relaxng/tests/html/elements/a/010-isvalid.html
rename : relaxng/tests/html/valid/012.html => relaxng/tests/html/elements/a/012-isvalid.html
rename : relaxng/tests/html/valid/075.html => relaxng/tests/html/elements/a/075-isvalid.html
rename : relaxng/tests/html/valid/011.html => relaxng/tests/html/elements/area/011-isvalid.html
rename : relaxng/tests/html/valid/013.html => relaxng/tests/html/elements/area/013-isvalid.html
rename : relaxng/tests/html/valid/070.html => relaxng/tests/html/elements/canvas/070-isvalid.html
rename : relaxng/tests/html/valid/077.html => relaxng/tests/html/elements/del/077-isvalid.html
rename : relaxng/tests/html/valid/076.html => relaxng/tests/html/elements/ins/076-isvalid.html
rename : relaxng/tests/html/valid/054.html => relaxng/tests/html/elements/keygen/054-isvalid.html
rename : relaxng/tests/html/valid/055.html => relaxng/tests/html/elements/keygen/055-isvalid.html
rename : relaxng/tests/html/valid/056.html => relaxng/tests/html/elements/keygen/056-isvalid.html
rename : relaxng/tests/html/valid/057.html => relaxng/tests/html/elements/keygen/057-isvalid.html
rename : relaxng/tests/html/valid/058.html => relaxng/tests/html/elements/keygen/058-isvalid.html
rename : relaxng/tests/html/valid/072.html => relaxng/tests/html/elements/map/072-isvalid.html
rename : relaxng/tests/html/valid/009.html => relaxng/tests/html/elements/mark/009-isvalid.html
rename : relaxng/tests/html/valid/009.xhtml => relaxng/tests/html/elements/mark/009-isvalid.xhtml
rename : relaxng/tests/html/valid/002.xhtml => relaxng/tests/html/elements/meter/002-isvalid.xhtml
rename : relaxng/tests/html/valid/005.html => relaxng/tests/html/elements/noscript/005-isvalid.html
rename : relaxng/tests/html/valid/071.html => relaxng/tests/html/elements/object/071-isvalid.html
rename : relaxng/tests/html/valid/080.html => relaxng/tests/html/elements/option/080-isvalid.html
rename : relaxng/tests/html/valid/081.html => relaxng/tests/html/elements/option/081-isvalid.html
rename : relaxng/tests/html/valid/016.html => relaxng/tests/html/elements/style/016-isvalid.html
rename : relaxng/tests/html/valid/017.html => relaxng/tests/html/elements/style/017-isvalid.html
rename : relaxng/tests/html/valid/018.html => relaxng/tests/html/elements/style/018-isvalid.html
rename : relaxng/tests/html/valid/001.html => relaxng/tests/html/elements/time/001-isvalid.html
rename : relaxng/tests/html/valid/001.xhtml => relaxng/tests/html/elements/time/001-isvalid.xhtml
rename : relaxng/tests/html/valid/073.html => relaxng/tests/html/elements/video/073-isvalid.html
rename : relaxng/tests/html/valid/074.html => relaxng/tests/html/elements/video/074-isvalid.html