Grouped all common source files to one array, which is just added to both specific source file arrays (instead of adding/changing the data in two places)
Grouped all common source files to one array, which is just added to both specific source file arrays (instead of adding/changing the data in two places)

jdahlbom/ApMech,jdahlbom/ApMech,jdahlbom/ApMech,jdahlbom/ApMech