added axe kernel modules, dropbear, rewrite inittab system, use /dev/mtdblock4 for config

fs-add/root/main_init.sh

@@ -0,0 +1,13 @@
+#
+# this is script executed from /root/main_axe.out binary
+# after the AXE initialization routine
+# it is respawned immediately on exit
+#
+
+while [ 1 ]; do
+  if [ -x /etc/init.d/satip ]; then
+    . /etc/init.d/satip
+  else
+    sleep 33554432
+  fi
+done