message: Additional tech prereqs
diff: </Flavor>
  </Flavors>
  <OrPreReqs>
  - <PrereqTech>TECH_CONSTRUCTION</PrereqTech>
  + <PrereqTech>TECH_LEVERAGE</PrereqTech>
  </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_SEAFARING</PrereqTech>
  <iFlavor>10</iFlavor>
  </Flavor>
  </Flavors>
  + <OrPreReqs>
  + <PrereqTech>TECH_ENGINEERING</PrereqTech>
  + </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_LAW</PrereqTech>
  <PrereqTech>TECH_PHILOSOPHY</PrereqTech>
  <iFlavor>2</iFlavor>
  </Flavor>
  </Flavors>
  + <OrPreReqs>
  + <PrereqTech>TECH_POLITICS</PrereqTech>
  + </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_NOBILITY</PrereqTech>
  <PrereqTech>TECH_STEEL</PrereqTech>
  <iFlavor>5</iFlavor>
  </Flavor>
  </Flavors>
  + <OrPreReqs>
  + <PrereqTech>TECH_COMPASS</PrereqTech>
  + </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_COMPANIES</PrereqTech>
  <PrereqTech>TECH_FINANCE</PrereqTech>
  </Flavor>
  </Flavors>
  <OrPreReqs>
  - <PrereqTech>TECH_ECONOMICS</PrereqTech>
  + <PrereqTech>TECH_COMBINED_ARMS</PrereqTech>
  </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_CONSTITUTION</PrereqTech>
  <iFlavor>2</iFlavor>
  </Flavor>
  </Flavors>
  + <OrPreReqs>
  + <PrereqTech>TECH_JOURNALISM</PrereqTech>
  + </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_ELECTRICITY</PrereqTech>
  - <PrereqTech>TECH_PHOTOGRAPHY</PrereqTech>
  </AndPreReqs>
  <Quote>TXT_KEY_TECH_FILM_QUOTE</Quote>
  <Sound>AS2D_TECH_GENERIC</Sound>
  <iFlavor>2</iFlavor>
  </Flavor>
  </Flavors>
  + <OrPreReqs>
  + <PrereqTech>TECH_PNEUMATICS</PrereqTech>
  + </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_REFINING</PrereqTech>
  <PrereqTech>TECH_FILM</PrereqTech>
  <iFlavor>3</iFlavor>
  </Flavor>
  </Flavors>
  + <OrPreReqs>
  + <PrereqTech>TECH_SOCIAL_SERVICES</PrereqTech>
  + </OrPreReqs>
  <AndPreReqs>
  <PrereqTech>TECH_ROCKETRY</PrereqTech>
  <PrereqTech>TECH_FISSION</PrereqTech>
  