Four-scheme jamming comparison and a fully generated refresh table

Give the orthogonal-access jammer its own Rayleigh channel in
oma_ser_jammed, matching the convention every simulated scheme already
used. Without it the closed-form curve faced a jammer at full power in
every frame while the Monte Carlo curves faced a fading one, which
inverted the ordering of the comparison.

Measure the outsider error rate for the fixed-key and naive-refresh
cases as well, and emit the two refresh tables from make_tables.py, so
no cell of the paper is hand-typed.

data/refresh_kpa.csv

@@ -1,7 +1,7 @@
 n_frames,ser_same_block,ser_next_block
-2,0.2777190625,0.998930625
-4,0.2615640625,0.998644375
-8,0.2594196875,0.998631875
-16,0.2582471875,0.99867
-32,0.2579625,0.99871875
-64,0.257455,0.9987190625
+2,0.27116875,0.9988428125
+4,0.260861875,0.998726875
+8,0.2588515625,0.99869375
+16,0.2586403125,0.998735625
+32,0.2571871875,0.9986965625
+64,0.25772125,0.99869375