[runtime] pckernel implementation (#1032)

* toggle for ripping level models

* Create pckernel.gc

* builds and works

* fix defs

* resolution info works

* native letterboxing

* menu

* Fullscreen buttons

* Update glfw

* fix fullscreen taking over everything for some reason

* fix screenshots and add more menu options

* Cleanup DMA mess in load boundary render code (first try!!)

* Update default-menu.gc

* clang

* fix accidental macros in pairs

* refs

* fix null reference bugs

* add lavatube

* custom aspect ratios work (3D only)

* custom aspect ratios work (3D only)

* fix aspect ratio and non-4x3 debug text

* change `sceOpen`

* deadzone setting

* merge fixes

* check out `debug-pad-display`

* update readme imgs

* settings save works

* oops

* settings read/load (incomplete)

* add `:stop` to debugger and fix detach on Windows

* settings load works

* fullscreen and aspect ratio setting fixes

* swap menu options for convenience

* settings loads automatically properly

* fix panic and font hack edge case

* add rolling, ogre, snow, swamp, sunken b, jungle b

* Fixed borderless on windows please work

* Update fake_iso.txt

* remove error from opengl debug filter

* update refs

* minor tfrag tod palette lookup change

* accidentally nuked all opengl errors

test/decompiler/reference/kernel/gstring_REF.gc

@@ -452,7 +452,7 @@
 (defun string->int ((str string))
   (let ((str-ptr (-> str data))
         (result 0)
-        (v1-0 #f)
+        (negate #f)
         )
     (cond
       ((= (-> str-ptr 0) 35)
@@ -461,7 +461,7 @@
            ((or (= (-> next-char-1 0) 120) (= (-> next-char-1 0) 88))
             (let ((next-char-2 (&-> next-char-1 1)))
               (when (= (-> next-char-2 1) 45)
-                (set! v1-0 #t)
+                (set! negate #t)
                 (set! next-char-2 (&-> next-char-2 1))
                 )
               (while (or
@@ -497,7 +497,7 @@
        )
       (else
         (when (= (-> str-ptr 1) 45)
-          (set! v1-0 #t)
+          (set! negate #t)
           (set! str-ptr (&-> str-ptr 1))
           )
         (while (and (>= (-> str-ptr 0) (the-as uint 48)) (>= (the-as uint 57) (-> str-ptr 0)))
@@ -507,7 +507,7 @@
         )
       )
     (cond
-      (v1-0
+      (negate
         (- result)
         )
       (else