* rename gBombKartSpawns, and fix cup ID
* Update doxygen_syms.md
* rename for gCourseIndexInCup and his constant
* rename to gCupSelectedCourseIndex
* forget a change in constant
* fix compilation issue
* Update and rename code_8001F980.c to render_player.c
* Rename code_8001F980.h to render_player.h
* rename import file to render_player
* Update and rename code_80004740.c to save.c
* Rename code_80004740.h to save.h