* LDoc: set min-height for "content" element
* LDoc: move generation script to .ldoc directory
* LDoc: add some output messages to gendoc.sh script
* LDoc: copy inventory image textures to reference dir instead of linking to remote files.
* LDoc: hack to compensate for "shields:" prefix being trimmed from item names
* Fix helmet_diamond & chestplate_crystal names in docstrings
