forked from EVOgeek/Vmeda.Online
Changes the two settings pages that show the size of a site (from the main menu, these are 'App settings / Space usage' and 'Preferences') so that they: a) do not show the number of cache entries (not very informative for end users) b) show an estimate for 'space usage' that includes the total size of data in ws_cache The space usage estimate is not perfect (it doesn't include the per-row overhead in the ws_cache table, or other cached data that can be deleted such as calendar events or user data) but it will probably be good enough, and I don't think the 'number of entries' things was helpful to anyone.