* Tiny fix in spanish translation.
* Doxygen.
* Intruduced AI_HasLineOfFire()
* Doxygen.
* Make AI_HideNeeded() shared.
* Use the ACTOR_VIS_* constants.
* Doxygen.
* Introducing AIL_HideNeeded()
* Improved the AI check for hiding places...
* Improved AI_CheckPosition()
* New danish translation for uforadiant by Joe Hansen.

* See patch #5369.
* Fixed error in alien.lua.
* Introduced CL_GetShotOrigin()
* Danish translation update by by Joe Hansen.
* Also print the lua error when failed to parse the ai script.
* Dont assert on enemy in AI_FindHerdLocation, thw last might have been killed.
* ui lua integration: vscrollbar, text, textentry, model, item implementerd

* fixed namespace clash with uiModel_t
* _assets.ufo rewrite: finished translation of ObjectInfo panel
Merge branch 'master' of git://github.com/ufoai/ufoai