minetest.request http api()

Description

 * returns HTTPApiTable containing http functions if the calling mod has been granted access by being listed in the  or   setting, otherwise returns.
 * Only works at init time and must be called from the mod's main scope (not from a function).
 * Function only exists if minetest server was built with cURL support.
 * Do not allow any other mods to access the returned table, store it in a local variable!