Merge branch 'SecExp' into 'Hexall90's_SecurityExpansion_Mod'

TODO.txt

player variables documentation - Pregmod.txt

slave variables documentation - Pregmod.txt

src/SecExp/SecExpBackwardCompatibility.tw

src/SecExp/attackGenerator.tw

src/SecExp/attackReport.tw

src/SecExp/authorityReport.tw

src/SecExp/proclamations.tw

src/SecExp/rebellionEvents.tw

src/SecExp/secExpEventsOld.tw

src/SecExp/secExpOptions.tw

src/SecExp/secInit.tw

src/SecExp/securityHQ.tw

src/SecExp/securityReport.tw

src/SecExp/transportHub.tw

src/SecExp/unitsRebellionReport.tw

src/SecExp/weaponsManufacturing.tw

src/SecExp/widgets/miscSecExpWidgets.tw

src/gui/Encyclopedia/encyclopedia.tw

src/init/dummy.tw