Sync SDL2 wiki -> header

include/SDL_main.h

@@ -222,8 +222,8 @@ extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
 /**
  * Initialize and launch an SDL/WinRT application.
  *
- * \param mainFunction the SDL app's C-style main(), an SDL_main_func
- * \param reserved reserved for future use; should be NULL
+ * \param mainFunction the SDL app's C-style main(), an SDL_main_func.
+ * \param reserved reserved for future use; should be NULL.
  * \returns 0 on success or -1 on failure; call SDL_GetError() to retrieve
  *          more information on the failure.
  *
@@ -238,10 +238,10 @@ extern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * r
 /**
  * Initializes and launches an SDL application.
  *
- * \param argc The argc parameter from the application's main() function
- * \param argv The argv parameter from the application's main() function
- * \param mainFunction The SDL app's C-style main(), an SDL_main_func
- * \return the return value from mainFunction
+ * \param argc The argc parameter from the application's main() function.
+ * \param argv The argv parameter from the application's main() function.
+ * \param mainFunction The SDL app's C-style main(), an SDL_main_func.
+ * \return the return value from mainFunction.
  *
  * \since This function is available since SDL 2.0.10.
  */
@@ -254,8 +254,8 @@ extern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_fun
 /**
  * Initialize and launch an SDL GDK application.
  *
- * \param mainFunction the SDL app's C-style main(), an SDL_main_func
- * \param reserved reserved for future use; should be NULL
+ * \param mainFunction the SDL app's C-style main(), an SDL_main_func.
+ * \param reserved reserved for future use; should be NULL.
  * \returns 0 on success or -1 on failure; call SDL_GetError() to retrieve
  *          more information on the failure.
  *