Add back legacy mod edit, add checksums for all legacy jars

gui/dialogs/InstanceEditDialog.cpp

@@ -29,6 +29,7 @@
 #include "gui/Platform.h"
 #include "gui/dialogs/CustomMessageBox.h"
 #include "gui/dialogs/VersionSelectDialog.h"
+#include "gui/dialogs/ModEditDialogCommon.h"
 
 #include "gui/dialogs/ProgressDialog.h"
 #include "InstanceSettings.h"
@@ -52,43 +53,6 @@
 #include <QString>
 #include <QUrl>
 
-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;
-}
-
-void showWebsiteForMod(QWidget *parentDlg, Mod &m)
-{
-	QString url = m.homeurl();
-	if (url.size())
-	{
-		// catch the cases where the protocol is missing
-		if (!url.startsWith("http"))
-		{
-			url = "http://" + url;
-		}
-		QDesktopServices::openUrl(url);
-	}
-	else
-	{
-		CustomMessageBox::selectable(
-			parentDlg, QObject::tr("How sad!"),
-			QObject::tr("The mod author didn't provide a website link for this mod."),
-			QMessageBox::Warning);
-	}
-}
-
 InstanceEditDialog::InstanceEditDialog(OneSixInstance *inst, QWidget *parent)
 	: QDialog(parent), ui(new Ui::InstanceEditDialog), m_inst(inst)
 {