* reduced scope, cyclic complexity and use Q_strnull
* fixed typo
* removed unused confunc (radar related)
* removed unused window radarwindow_popup
* added more getters to mapData_s
* removed unused cvars from ui scripts
* fixed typo
* fixed compilation if RADARSIZE_DEBUG is set and use the mapData_s getters
* draw fov for every character
* reduced scope and skip some surfaces from ufoslicer
* removed tga support from radar node
* fixed typos and errors