* Routing& for RT_PlaceInit
* made RT_setCeiling a member function
* class Line param for the RT_COMPLETEBOXTRACE macros
* added empty Line constructor
* made RT_setConn a member function
* class Routing in radiant
* doxy
* applied patch #4833 (Slovenian translation - update)
* fixed crash in uforadiant if a model skin is broken
* doxygen
* Routing param for RT_DumpMap
* no more routing_t in radiant
* AABB param for CM_HintedTransformedBoxTrace
* got rid of SHOULD_USE_AUTOSTAND
* comments/typos
* renamed INV_DestroyInventory to be distinguished from ::DestroyInventory
* removed some printf debugging code
* removed paranoid assert macro
* doxy TODO
* translate button texts