Added a shell, a few programs, and added support for SIGINT.

utils/init.cpp

@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <libmaxsi/process.h>
+
+int main(int argc, char* argv[])
+{
+	// Reset the terminal's color and the rest of it.
+	printf("\e[m\e[J");
+
+	const char* programname = "sh";
+	const char* newargv[] = { programname };
+
+	Maxsi::Process::Execute(programname, 1, newargv);
+
+	return 1;
+}