completely redesign how user mode memory is allocated, fix a few smp and scheduler bugs, terminating a process now terminates the process, telemetry, optimize text editor, new font, new color scheme

code/user/personalities/posix/posix_thread.c

@@ -1,5 +1,6 @@
 // posix_thread.c - pthread_create, pthread_join, pthread_exit, pthread_mutex_*
 #include <stddef.h>
+#include <stdlib.h>
 #include <ntlite/syscall.h>
 #include "posix.h"
 
@@ -56,7 +57,7 @@ static void PthreadTrampoline(uintptr_t raw) {
     PTHREAD_SLOT* slot = PthreadSlotFind(pid, tid);
     if (!slot) slot = PthreadSlotAlloc(pid, tid);
 
-    SysFree(tr);
+    free(tr);
 
     void* retval = fn(arg);
 
@@ -76,7 +77,7 @@ __declspec(dllexport) int pthread_create(pthread_t* t, const pthread_attr_t* att
 
     uint32_t pid = SysGetCurrentPid();
 
-    PTHREAD_TRAMP* tr = (PTHREAD_TRAMP*)SysAlloc(sizeof(PTHREAD_TRAMP));
+    PTHREAD_TRAMP* tr = (PTHREAD_TRAMP*)malloc(sizeof(PTHREAD_TRAMP));
     if (!tr) return ENOMEM;
     tr->Fn  = fn;
     tr->Arg = arg;
@@ -86,7 +87,7 @@ __declspec(dllexport) int pthread_create(pthread_t* t, const pthread_attr_t* att
     uint32_t s = SysCreateThread((uint64_t)PthreadTrampoline,
                                   (uint64_t)tr, 1 /*PriorityNormal*/, &tid);
     if (s != 0) {
-        SysFree(tr);
+        free(tr);
         return EAGAIN;
     }
     // The trampoline allocates the retval slot itself after it knows its real