Add land units tests to nightly builds and improve economy

Up the bar production.  Start education and tech for player 08
Improve the general economy for player 08.  Add land units building
tests to player 01, including ensuring the tech is high to build.

src/scripts/nightly/tests/10/01

@@ -42,6 +42,7 @@ mov d 10,2 1 -1,-1
 des 5,3 p
 thres l 5,3 75
 dist #1 5,-1
+thres c -1:1,3 769
 spy 11,-1
 bmap #1
 cen *

src/scripts/nightly/tests/10/08

@@ -7,6 +7,9 @@ thres l -3,-1 1
 thres c 6,0 769
 thres d -3,-1 0
 mov d -3,-1 1 4,0
+thres l 1,-3 300
+thres i -1,1 999
+thres i 0,-4 999
 bmap #
 cen *
 map #