Here are the data structures with brief descriptions:

arch2xml
loreCollect
_cfpcontext
_cftimer
_change_arch
_crossfire_plugin
_hook_entry
_key_value
_LocalMeta2Info
_materialtype
_MetaServer2
_MetaServer2_UpdateInfo
_ptr_assoc
_shared_string
_timeofday
animations_struct
archt
artifactliststruct
artifactstruct
attackmess
attribute_definition
attribute_type
blstr
bmappair
body_locations_struct
buffer_struct
cf_parameter
CFanimation_struct
CFanimationHook
CFConstant
CFmovement_struct
Chaos_Attacks
chars_names
client_cmd_mapping
client_spell
command_array_struct
Command_Line_Options
CREAnimationControl
CREAnimationPanel
CREAnimationWidget
CREArchetypePanel
CREArtifactPanel
CREFacePanel
CREFormulaePanel
CREMainWindow
CREPixmap
CREResourcesWindow
CRETreasurePanel
CRETreeItem
CRETreeItemAnimation
CRETreeItemArchetype
CRETreeItemArtifact
CRETreeItemFace
CRETreeItemFormulae
CRETreeItemTreasure
CREUtils
Crossfire_Archetype
Crossfire_Map
Crossfire_Object
Crossfire_Party
Crossfire_Player
Crossfire_Region
CS_Stats
DIR
dirent
face_info
face_sets
flag_definition
free_spots_struct
free_walls_struct
glnk
house_zone_struct
ignore_list
JSONData
kill_format
linked_char
liv
Map
map_cell_struct
Map_Layer_Info
mapdef
MapSpace
mapzone
namebytype
new_face_struct
ob_methods
obj
oblinkpt
oblnk
Output_Buf
paper_properties
param_moveto
party_struct
pl
player_cmd_mapping
pycode_cache_entry
PythonCmdStruct
ralnk
readable_message_type
recipeliststruct
recipestruct
regiondef
RMParms
Room
rv_vector
scr
selection
Settings
shopinv
shopitem
Socket_Info
socket_struct
SockList
spawn_point
spawn_zone
Statistics
statsinfo
string_array
StringBuffer
struct_dialog_information
struct_dialog_message
struct_dialog_reply
struct_equipment
struct_map_in_quest
struct_map_in_quest_list
struct_map_info
struct_map_list
struct_npc_info
struct_npc_list
struct_quest
struct_race
struct_race_list
struct_region_info
struct_slaying_info
teleport_params
timezone
titleliststruct
titlestruct
treasureliststruct
treasurestruct
type_attribute
type_definition
type_name
typedata