Moving my CSS2.1 tests into appropriate folders: 1st test here.
update ignore files
moving a bunch of my background-position tests and reference file from
root of /css21/ into /css21/backgrounds/

--HG--
rename : css21/reference/background-position-152-ref.xht => css21/backgrounds/background-position-152-ref.xht
rename : css21/background-position-152.xht => css21/backgrounds/background-position-152.xht
rename : css21/reference/background-position-applies-to-001a-ref.xht => css21/backgrounds/background-position-applies-to-001a-ref.xht
rename : css21/background-position-applies-to-001a.xht => css21/backgrounds/background-position-applies-to-001a.xht
rename : css21/reference/background-position-applies-to-001b-ref.xht => css21/backgrounds/background-position-applies-to-001b-ref.xht
rename : css21/background-position-applies-to-001b.xht => css21/backgrounds/background-position-applies-to-001b.xht
rename : css21/background-position-applies-to-001c.xht => css21/backgrounds/background-position-applies-to-001c.xht
rename : css21/background-position-applies-to-001d.xht => css21/backgrounds/background-position-applies-to-001d.xht
rename : css21/reference/background-position-applies-to-001e-ref.xht => css21/backgrounds/background-position-applies-to-001e-ref.xht
rename : css21/background-position-applies-to-001e.xht => css21/backgrounds/background-position-applies-to-001e.xht
rename : css21/background-position-applies-to-002a.xht => css21/backgrounds/background-position-applies-to-002a.xht
rename : css21/background-position-applies-to-002b.xht => css21/backgrounds/background-position-applies-to-002b.xht
rename : css21/background-position-applies-to-002c.xht => css21/backgrounds/background-position-applies-to-002c.xht
rename : css21/background-position-applies-to-002d.xht => css21/backgrounds/background-position-applies-to-002d.xht
rename : css21/background-position-applies-to-002e.xht => css21/backgrounds/background-position-applies-to-002e.xht
rename : css21/background-position-applies-to-003a.xht => css21/backgrounds/background-position-applies-to-003a.xht
rename : css21/background-position-applies-to-003b.xht => css21/backgrounds/background-position-applies-to-003b.xht
rename : css21/background-position-applies-to-003c.xht => css21/backgrounds/background-position-applies-to-003c.xht
rename : css21/background-position-applies-to-003d.xht => css21/backgrounds/background-position-applies-to-003d.xht
rename : css21/background-position-applies-to-003e.xht => css21/backgrounds/background-position-applies-to-003e.xht
rename : css21/background-position-applies-to-005a.xht => css21/backgrounds/background-position-applies-to-005a.xht
rename : css21/background-position-applies-to-005b.xht => css21/backgrounds/background-position-applies-to-005b.xht
rename : css21/background-position-applies-to-005c.xht => css21/backgrounds/background-position-applies-to-005c.xht
rename : css21/background-position-applies-to-005d.xht => css21/backgrounds/background-position-applies-to-005d.xht
rename : css21/background-position-applies-to-005e.xht => css21/backgrounds/background-position-applies-to-005e.xht
rename : css21/background-position-applies-to-006a.xht => css21/backgrounds/background-position-applies-to-006a.xht
rename : css21/background-position-applies-to-006b.xht => css21/backgrounds/background-position-applies-to-006b.xht
rename : css21/background-position-applies-to-006c.xht => css21/backgrounds/background-position-applies-to-006c.xht
rename : css21/background-position-applies-to-006d.xht => css21/backgrounds/background-position-applies-to-006d.xht
rename : css21/background-position-applies-to-006e.xht => css21/backgrounds/background-position-applies-to-006e.xht
rename : css21/background-position-applies-to-007a.xht => css21/backgrounds/background-position-applies-to-007a.xht
rename : css21/background-position-applies-to-013d.xht => css21/backgrounds/background-position-applies-to-013d.xht
rename : css21/background-position-applies-to-013e.xht => css21/backgrounds/background-position-applies-to-013e.xht
merging