Removed magic number (career exp cap), added global variable $masteredXP

src/init/storyInit.tw

src/uncategorized/brothelReport.tw

src/uncategorized/cellblockReport.tw

src/uncategorized/clinicReport.tw

src/uncategorized/clubReport.tw

src/uncategorized/dairyReport.tw

src/uncategorized/hgApplication.tw

src/uncategorized/longSlaveDescription.tw

src/uncategorized/saGuardsYou.tw

src/uncategorized/saRecruitGirls.tw

src/uncategorized/schoolroomReport.tw

src/uncategorized/servantsQuartersReport.tw

src/uncategorized/slaveSummary.tw

src/uncategorized/spaReport.tw

src/utility/assayWidgets.tw