Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 123]

CockpitKeys
ConsoleKeys
FactionUtil
FFMpeg
GalaxyXML
XML
SGalaxy
Galaxy
SubHeirarchy
InitializationFunctors
DefaultConstructor
replaceall
StarSystemGent
Color
Vector
GradColor
PlanetInfo
StarInfo
StarXML
stdext
hash< std::string >
hash< void * >
hash< const void * >
hash< const Unit * >
hash< std::pair< Unit , Unit > >
hash_compare
UniverseUtil
PythonUnitIter
VSFileSystem
VSFile
XMLDOM
ExpatHandlers
VSFileXMLSerializer
XMLParserContext
XMLElement
XMLDocument
XMLSerializer
XMLProcessor
XMLSupport
Attribute
AttributeList
EnumMap
Pair
AtmosphericFogMesh
Attributes
returnType
commandI
coms
configNode
configNodeFactory
CPK3
TZipDirFileHeader
TZipDirHeader
TZipLocalHeader
delayed_mission
easyDomFactory
easyDomFactoryXML
easyDomNode
Faction
comm_face_t
faction_stuff
faction_name	For internal purposes only
FastSqrtUnion
Force
ForceFeedback
Functor
game_data_t
GameMenu
GameStarSystem
GameUniverse
GameVegaConfig
GFXColor
GFXColorVertex	This vertex is used for the interleaved array argument for color based arrays T2F_C4F_N3F_V3F
GFXLight	Holds all information for a single light object
GFXLightLocal
GFXMaterial
GFXQuadList
GFXSphereVertexList
GFXTVertex	Contains 4 texture coordinates (deprecated)
GFXVertex	Vertex, Normal, Texture, and (deprecated) Environment Mapping T2F_N3F_V3F format
GFXVertexList
INDEX
VDAT	Vertices and colors stored
HandlerCall
Hashtable
HoldCommands
InputListener
JoyStick
JSHandlerCall
KBData
LeakVector
LineCollide
menu
MissionFloatDat
MissionStringDat
mItem
mmoc
mouseData
MouseEvent
NetActionConfirm
NetClient
PhysicsSystem
PickData	Pick data structures
POSpack
RegisterPythonWithCommandInterpreter
Resizable
ResizeAni
RText
SavedUnits
SaveGame
SharedPool
Reference
SharedPoolInitializer
ShipCommands
ShipSelectorCallback
Singleton
StarDate
StarSystem
StarXML	Starsystem XML Struct For use with XML loading
Statistics
StringpoolTraits
SystemInfo	All the properties from the galaxy in a system
tagDomNode
TFunctor
UnitDrawer
Universe
vColor
Vec3
VegaConfig
vs_options
VSRandom
XMLElement
XMLnode
XMLSerializer
XMLType
wordlength