Bug 4726 - Move styles into a more intuitive location
http://bugs.dwscoalition.org/show_bug.cgi?id=4726
-- Move all from /bin/upgrading/s2layers/ to /bin/styles/
-- Except for /core2base /database /librariansdream /planetcaravan
-- /ciel /corinthian /crisped /patsy
-- And core2.s2 and s2layers.dat
-- Edit update-db.pl to use new paths