Node failure recovery

document/node_failure_recovery.png

document/pdf_grid_cross.png

document/pdf_grid_expand.png

sim/TinyNets/public_html/manager.js

sim/TinyNets/public_html/sim.js

sim/log_cross_10.txt

sim/log_cross_10k.txt

sim/log_cross_13k.txt

sim/log_cross_1f.txt

sim/log_cross_2f.txt

sim/log_cross_3f.txt

sim/log_cross_4f.txt

sim/log_cross_5.txt

sim/log_cross_5k.txt

sim/log_cross_8.txt

sim/read_log_cross.m

sim/read_log_fail.asv

sim/read_log_fail.m