Revert "Cherry-pick several beneficial upstream patches."

This reverts commit c2295028e2.

debian/patches/avoid-heap-wrangling.patch

@@ -1,38 +0,0 @@
-Description: [partition] Avoid heap-wrangling
- The CreatePartitionDialog doesn't need to be on the heap, it's modal here.
- Avoid QPointer weirdness as well.
-Author: Adriaan de Groot <groot@kde.org>
-Origin: upstream
-Applied-Upstream: commit:b4cefff975138e621d9a9437891c9d1b09616b74
-Last-Update: 2019-04-11
---- a/src/modules/partition/gui/PartitionPage.cpp
-+++ b/src/modules/partition/gui/PartitionPage.cpp
-@@ -376,18 +376,18 @@ PartitionPage::onCreateClicked()
-     if ( !checkCanCreate( model->device() ) )
-         return;
- 
--    QPointer< CreatePartitionDialog > dlg = new CreatePartitionDialog( model->device(),
--                                                                       partition->parent(),
--                                                                       nullptr,
--                                                                       getCurrentUsedMountpoints(),
--                                                                       this );
--    dlg->initFromFreeSpace( partition );
--    if ( dlg->exec() == QDialog::Accepted )
-+    CreatePartitionDialog dlg(
-+        model->device(),
-+        partition->parent(),
-+        nullptr,
-+        getCurrentUsedMountpoints(),
-+        this );
-+    dlg.initFromFreeSpace( partition );
-+    if ( dlg.exec() == QDialog::Accepted )
-     {
--        Partition* newPart = dlg->createPartition();
--        m_core->createPartition( model->device(), newPart, dlg->newFlags() );
-+        Partition* newPart = dlg.createPartition();
-+        m_core->createPartition( model->device(), newPart, dlg.newFlags() );
-     }
--    delete dlg;
- }
- 
- void

debian/patches/drop-reparenting-trickery.patch

@@ -1,22 +0,0 @@
-Description: [partition] Drop some re-parenting trickery
- Can't re-parent across threads easily. If device is made by
- immutableDeviceCopy(), then it's still owned by the PartitionCoreModule;
- giving it away to the widget is not a good idea.
-Author: Adriaan de Groot <groot@kde.org>
-Origin: upstream
-Applied-Upstream: commit:2092ec3c9a0a37553fd061f423df9d29fe55ab80
-Last-Update: 2019-04-11
---- a/src/modules/partition/gui/ChoicePage.cpp
-+++ b/src/modules/partition/gui/ChoicePage.cpp
-@@ -882,11 +882,6 @@ ChoicePage::updateDeviceStatePreview()
-     PartitionModel* model = new PartitionModel( m_beforePartitionBarsView );
-     model->init( deviceBefore, m_core->osproberEntries() );
- 
--    // The QObject parents tree is meaningful for memory management here,
--    // see qDeleteAll above.
--    deviceBefore->setParent( model );  // Can't reparent across threads
--    model->setParent( m_beforePartitionBarsView );
--
-     m_beforePartitionBarsView->setModel( model );
-     m_beforePartitionLabelsView->setModel( model );
- 

debian/patches/series

@@ -1,6 +1,3 @@
 0001-replace-pkexec-by-sudo.patch
 apport-package-hook.patch
 update-buttons.patch
-set-firmware-type.patch
-avoid-heap-wrangling.patch
-drop-reparenting-trickery.patch

debian/patches/set-firmware-type.patch

@@ -1,19 +0,0 @@
-Description: [partition] Set firmware type
-Author: Adriaan de Groot <groot@kde.org>
-Origin: upstream
-Applied-Upstream: commit:105f9c48617b390743aefe2e612d1761a420a7fc
-Last-Update: 2019-04-11
---- a/src/modules/partition/gui/PartitionViewStep.cpp
-+++ b/src/modules/partition/gui/PartitionViewStep.cpp
-@@ -553,6 +553,11 @@ PartitionViewStep::setConfigurationMap(
-         efiSP = QStringLiteral( "/boot/efi" );
-     gs->insert( "efiSystemPartition", efiSP );
- 
-+    // Set up firmwareType global storage entry. This is used, e.g. by the bootloader module.
-+    QString firmwareType( PartUtils::isEfiSystem() ? QStringLiteral( "efi" ) : QStringLiteral( "bios" ) );
-+    cDebug() << "Setting firmwareType to" << firmwareType;
-+    gs->insert( "firmwareType", firmwareType );
-+
-     // SWAP SETTINGS
-     //
-     // This is a bit convoluted because there's legacy settings to handle as well