Changing 2 library names back to (less-standardized) original names.
json2.js -> json2-min.js ; jquery.localScroll.js -> jquery.localscroll.js
While this is irrelevant for Wind, changing the filenames back to what we used
to have ensures that we don't break contributed themes.

--HG--
rename : lib/jquery.localScroll.js => lib/jquery.localscroll.js
Dialog centering, sizing, etc. seem to be fixed!  Well, *if* they come from a link/menu.
If they come from a context menu, they're still really broken.
Updated Themeroller for wind and admin_wind.
Fix Cancel link positioning, fix watermark error reply (seems to have already been broken in v3.0.4...)
Merge pull request #140 from shadlaws/jquery_19_libs_followon

Changing 2 library names back to (less-standardized) original names.
Merge pull request #142 from shadlaws/jquery_19_themeroller

Updated Themeroller for wind and admin_wind.
Merge pull request #141 from shadlaws/jquery_19_dialog_sizing

Dialog centering, sizing, etc. seem to be fixed!