Add Star Maze help text (#406)

res/GAMEHELP/STAR.MAZE

@@ -0,0 +1,25 @@
+   Collect jewels and return to base!
+
+         Land on base to refuel
+
+
+J * start joystick   K * *start keyboard
+
+< * * *rotate left   > * * *rotate right
+
+A * * * * * thrust   Space * * * * *fire
+
+
+X * * * smart bomb   / * * * * * * *warp
+
+Z * * *auto thrust   C * * * * auto fire
+
+P * * * * left 180   Return* * right 180
+
+
+Ctrl-S* * * *sound   Ctrl-R* * * restart
+
+Escape* * * *pause   F * *toggle joy 1/2
+
+H *flip joy H axis   V * flip joy V axis
+[eof]