Adding a skeleton for the memory management code

Moved the PMM away from being object orientated as it is just plain annoying
renamed src folder to source
Set timeout to 5 seconds in the grub config

source/kernel/Lib/mem.h

@@ -0,0 +1,8 @@
+inline void* memset (void* ptr, int value, size_t num){
+    for( int i = 0; i < num; i++ )
+    {
+        unsigned char* data  = (unsigned char*)ptr+ i;
+        *data = (unsigned char)value;
+    }
+    return ptr;
+}

source/kernel/Lib/string.c

@@ -0,0 +1,28 @@
+#include "string.h"
+
+size_t strlen(const char* str) {
+    size_t len = 0;
+    while(str[len]){
+        len++;
+    }
+    return len;
+}
+
+
+
+int strncmp ( const char* str1, const char* str2, size_t num ){
+    for( int i = 0; i < num ; i++){
+        
+        if( str1[i] < str2[i]){
+            return -1;
+        } 
+
+        if( str1[i] > str2[i] ){
+            return 1;
+        }
+
+
+    }
+
+    return 0;
+}

source/kernel/Lib/string.h

@@ -0,0 +1,6 @@
+#pragma once
+#include <stddef.h>
+size_t strlen(const char* str);
+
+
+int strncmp ( const char* str1, const char* str2, size_t num );