Revise scripts for building printed Bookes. A lot of stuff was being duplicated between different page size. Consolidate where possible, and in particular put as much into a single source file (dottes.tex) as possible. Making a single Booke is now potentially quicker, as the tune pages don't necessarily have to be regenerate every time.

X: 1
T: Dogs of War
C: Paul Ferrett
M: C
L: 1/8
K: G
D |: "Em" E2>G2 "D" FEDF | "Em" G2 z2 "D" A4 |\
     "Em" GF E2 "D" DEFA | "Em" G2 E2 E2 D2 :|
|: "G" B2 GB "D" A2 FA | "G" GFED "D" EFGA |\
    "G" B2 GB "D" A2 FA | "G" GFED "Em" E4 |
    "G" B2 GB "D" A2 FA | "Em" G2 z2 "D" A4 |\
   "Em" GF E2 "D" DEFA | "Em" G2 E2 E4 :|