add discard string system call

add read string syscall

add stringmap insert and read length functions

seperate log into log file and a parallel driver

add events

add a static libary and fix interrupts

enable subscribing to an interrupt and set up the PIC

enable interrupts

add passing data to a syscall

use registers for passing data to system calls

add the ability to create multiple services and repair inter-service communication

add port IO syscalls

clean up syscall code

add basic cross-calling of service providers

organize services and their providers

enter usermode for user processes and start with some memory protection