A large portion of file creation is now implemented. I just have a few issues remaining:
	1. I can't figure out how to use the O_CREAT flag (mostly because I don't know the value of it).
		You can see my attempt at using it in the fs_open function in vfs.c,
	2. The ext2_inode_allocate function in ext2.c isn't 100% complete yet due to not knowing
		how to get the file mode from the user (and through fs_open). I also am unsure
		how to get the user and group id.
Other than these issues, file creation is finished. The bulk of the logic is there. It's just metadata
tracking that needs fixed.