libultra cleanup (#215)

* cleanup libultra

* fixes

- use quotes instead of <> for includes
- add macros for zelda specific thread priorities
- fix Makefile
- properly format the remaining pfs structs

* fix button macros + add CHECK_BTN_ANY/CHECK_BTN_ALL

* remove ULTRA_ABS

* fix includes

* update z_player.c/z_lib.c + run format.sh

* merge upstream/master

* fix include in En_Goroiwa

* fix includes

src/overlays/actors/ovl_En_Insect/z_en_insect.c

@@ -1,5 +1,5 @@
 #include "z_en_insect.h"
-#include <vt.h>
+#include "vt.h"
 
 #define FLAGS 0x00000000
 

src/overlays/actors/ovl_En_Insect/z_en_insect.h

@@ -1,8 +1,8 @@
 #ifndef _Z_EN_INSECT_H_
 #define _Z_EN_INSECT_H_
 
-#include <ultra64.h>
-#include <global.h>
+#include "ultra64.h"
+#include "global.h"
 #include "overlays/actors/ovl_Obj_Makekinsuta/z_obj_makekinsuta.h"
 
 struct EnInsect;