Project view page now shows more information on pertinent tasks. Stylesheet modified slightly to shrink left column. Converted part ofproject view page to list-builder, added in summation at bottom oftable.
Added in time estimates for tasks, parameter to specify whether or notto use minimum and maximum time estimates or not, denormalized columnsfor projects on status, took out start date for tasks.
refactored from external entity to xinclude so that broken files don't kill overall make; added external authentication; brought i18n current; other smaller fixes
applied patch 261, to allow access to variables in -pass_properties. applied patch 249, renames level to __level so the multirow with level name element will not conflict
