Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.

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.panel_wrapper {height:85px;}

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.panel_wrapper div.current {height:85px;}

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/* IE */

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* html .panel_wrapper {height:100px;}

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* html .panel_wrapper div.current {height:100px;}