advfort.lua: small bugfix for butcher.
Merge https://github.com/warmist/dfhack
Sync submodules
Improve fix/cloth-stockpile performance by 30% by reducing garbage.
Nuke the third exit(1) and change building caching code to make more sense.
Binsearch in units.active can't possibly work, ever.
Update readme html
Compatibility with older GCC versions in the search plugin
Sync submodules