gui/load-screen: document options

Resolves DFHack/dfhack#1390

Fix modtools/force not working due to help argument detection

Changed in DFHack@0d12bd6#diff-8676925911a93839ebc71dbb8e154a83R52

This was breaking the script entirely, as # returns 0 for tables with all non-numeric keys.
Using a lack of arguments to trigger help isn't standard anyway.

devel/save-version: add 0.44.12

Merge remote-tracking branches 'suokko/printall_recurse_support_to_lu…

…a_command_paramters' and 'suokko/digfort_improve_error_message'

Merge remote-tracking branches 'suokko/printall_recurse_support_to_lu…

…a_command_paramters' and 'suokko/digfort_improve_error_message'

Merge remote-tracking branches 'suokko/printall_recurse_support_to_lu…

…a_command_paramters' and 'suokko/digfort_improve_error_message'

Add 0.44.11 to devel/save-version

unit_flags1.dead -> inactive

Follow-up for DFHack/df-structures#247

bodyswap: Use unix line endings

Ref DFHack#55

Merge remote-tracking branch 'AtomicChicken/create-unit'