Basic 1.6 mod management (no jar mods)

gui/ModEditDialogCommon.cpp

@@ -0,0 +1,17 @@
+#include "ModEditDialogCommon.h"
+
+bool lastfirst (QModelIndexList & list, int & first, int & last)
+{
+	if(!list.size())
+		return false;
+	first = last = list[0].row();
+	for(auto item: list)
+	{
+		int row = item.row();
+		if(row < first)
+			first = row;
+		if(row > last)
+			last = row;
+	}
+	return true;
+}