Continuing terminal I/O

- Made stdio.h work
- Moved printFiletable back into kernel.c
- TODO: Add stdio.h to all files that should use it (probably next commmit)
- Added some more global addresses. There's a memory layout, but i'm not using it
- Got cursor to be drawn
- Calc program now gets user input

include/interrupt/exceptions.h

@@ -2,20 +2,18 @@
 #define ISRS_H
 
 #include <interrupt/idt.h>
-#include <screen/text.h>
+#include <stdio.h>
 
 // Exception handlers
 __attribute__ ((interrupt))
 void excp_divideErr(intFrame_t* iframe) { // ISR 0
-    fgColor = RED;
-    print("[ Division Error ]\n");
+    print("\x1b[1M[ Division Error ]\n\x1b[8M");
     iframe->eip++;
 }
 
 __attribute__ ((interrupt))
 void excp_doubleFault(intFrame_t* iframe, uint32_t errCode) { // ISR 8
-    fgColor = RED;
-    print("[ Double Fault ]\n"); // Error code should be 0 (TODO: Maybe check if it's != 0?)
+    print("\x1b[1M[ Double Fault ]\n\x1b[8M"); // Error code should be 0 (TODO: Maybe check if it's != 0?)
     __asm__ volatile ("cli; hlt");
 }
 
@@ -26,19 +24,17 @@ void excp_pageFault(intFrame_t* iframe, uint32_t errCode) { // ISR 14
     // cr2 should contain invalid address
     __asm__ volatile("movl %%cr2, %0" : "=r"(badAddress));
 
-    fgColor = RED;
-    print("[ Page Fault : 0x");
+    print("\x1b[1M[ Page Fault : 0x");
     print(itoa(errCode, 16));
     print(" ] - Tried to access 0x");
     print(itoa(badAddress, 16));
-    print(".\n");
+    print(".\n\x1b[8M");
     __asm__ volatile ("cli; hlt");
 }
 
 __attribute__ ((interrupt))
 void excp_reserved(intFrame_t* iframe) { // ISR 15
-    fgColor = RED;
-    print("[ Unknown Exception ]\n");
+    print("\x1b[1M[ Unknown Exception ]\n\x1b[8M");
     __asm__ volatile ("cli; hlt");
 }