Merge branch 'xelivous/t-engine4-documentation'

.gitignore

documentation/README

documentation/config.ld

documentation/readme_files/colors.md

documentation/readme_files/getting_started.md

documentation/readme_files/index.md

documentation/style/ldoc.css

documentation/style/ldoc.ltp

game/engines/default/engine/Actor.lua

game/engines/default/engine/ActorsSeenDisplay.lua

game/engines/default/engine/Astar.lua

game/engines/default/engine/Autolevel.lua

game/engines/default/engine/BSP.lua

game/engines/default/engine/Birther.lua

game/engines/default/engine/Calendar.lua

game/engines/default/engine/CharacterBallSave.lua

game/engines/default/engine/CharacterVaultSave.lua

game/engines/default/engine/Chat.lua

game/engines/default/engine/DamageType.lua

game/engines/default/engine/DebugConsole.lua