Sirens song 2, ng+ tracking and fixes

conflicts/RE The Siren Strikes Back.txt

devNotes/VersionChangeLog-Premod+LoliMod.txt

slave variables documentation - Pregmod.txt

src/init/dummy.tw

src/init/setupVars.tw

src/init/storyInit.tw

src/npc/acquisition.tw

src/pregmod/reTheSirenStrikesBack.tw

src/pregmod/widgets/pregmodWidgets.tw

src/uncategorized/nonRandomEvent.tw

src/uncategorized/randomNonindividualEvent.tw

src/uncategorized/reRecruit.tw

src/uncategorized/saRelationships.tw

src/utility/slaveCreationWidgets.tw