Fix detection of GET_MATERIAL_FROM_REAGENT results in workflow.

Dereference pointer to strings. Also just return undefined
material instead of skipping the product if it still fails.
scripts/startdwarf
ruby: tweak item_isfree
Translate make-dt.pl from df-structures into lua to avoid lisp dependency.
job: unk2 -> subtype
Add entries to match splintermind-attributes DT

The added address/offset entries correspond to those found in the
splintermind-attributes branch of Dwarf Therapist for Dwarf Fortress v0.34.11
SDL (windows).

These entries can be found the following location:

https://code.google.com/r/splintermind-attributes/source/detail?spec=svneeeac8544d94c133ef2eb7c9a4ef8f2865906b19&r=614f1a76b56a081048626e3acaa5c87bcd313fef

under etc/memory_layouts/windows/v0.34.11_graphics.ini
Merge pull request #5 from tareqak/add_missing_entries_from_splintermind_attributes

Add entries to match splintermind-attributes DT
Subtract the ASLR rebase delta in the export-dt-ini script.
Add & correct offsets for splintermind-attributes
Merge pull request #7 from tareqak/add_missing_entries_from_splintermind_attributes

Add & correct offsets for splintermind-attributes