create readwrite.c for initial testing
add syscalls read and write to proc/syscall.c
add syscalls read and write to proc/syscall.c | write test program tests/readwrite.c
fix newline character in readwrite test program
not any significant changes. some debuginfo in tty.c and syscall.c
add a few comments to proc/syscall.c
add debug comments to proc/syscall.c and drivers/tty.c
panic
more panic yo
add map files to gitignore
clean
copy .gitignore from readwrite
merge readwrite