DFHack 0.43.05-alpha4

This build fixes some strange behavior with buildingplan and several other tools on all platforms, as well as a number of broken tools due to missing globals on 64-bit Linux.

Fixes

• Fixed an issue with uninitialized bitfields that was causing several issues
  (disappearing buildings in buildingplan's planning mode, strange behavior in
  the extended stocks screen, and likely other problems). This issue was
  introduced in 0.43.05-alpha3.
• stockflow: Fixed an "integer expected" error

Structures

• Located several globals on 64-bit Linux: flows, timed_events, ui_advmode,
  ui_building_assign_type, ui_building_assign_is_marked,
  ui_building_assign_units, ui_building_assign_items, and ui_look_list. This
  fixes search, zone, and force, among others.
• ui_sidebar_menus: Fixed some x64 alignment issues

Additions/Removals

• Added fix/tile-occupancy: Clears bad occupancy flags on the selected tile.
  Useful for fixing blocked tiles introduced by the above buildingplan issue.
• Added a Lua tile-material module

Other Changes

• labormanager: Add support for shell crafts
• manipulator: Custom professions are now sorted alphabetically more reliably