[partition] Rename MountPoints to PartitionDialogHelpers

This file is full of helper functions for the partition-editing
dialogs. At first it was just mount-point helper functions,
but there is other functionality that can be refactored.

src/modules/partition/gui/CreatePartitionDialog.cpp

@@ -23,7 +23,7 @@
 #include "core/PartitionInfo.h"
 #include "core/PartUtils.h"
 #include "core/KPMHelpers.h"
-#include "gui/MountPoints.h"
+#include "gui/PartitionDialogHelpers.h"
 #include "gui/PartitionSizeController.h"
 
 #include "ui_CreatePartitionDialog.h"

src/modules/partition/gui/EditExistingPartitionDialog.cpp

@@ -28,7 +28,7 @@
 #include <core/PartitionInfo.h>
 #include "core/PartUtils.h"
 #include <core/KPMHelpers.h>
-#include "gui/MountPoints.h"
+#include "gui/PartitionDialogHelpers.h"
 #include <gui/PartitionSizeController.h>
 
 #include <ui_EditExistingPartitionDialog.h>

src/modules/partition/gui/PartitionDialogHelpers.cpp

@@ -18,7 +18,7 @@
  *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "MountPoints.h"
+#include "PartitionDialogHelpers.h"
 
 #include "core/PartUtils.h"
 

src/modules/partition/gui/PartitionDialogHelpers.h

@@ -18,8 +18,8 @@
  *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef PARTITION_GUI_MOUNTPOINTS
-#define PARTITION_GUI_MOUNTPOINTS
+#ifndef PARTITION_GUI_PARTITIONDIALOGHELPERS
+#define PARTITION_GUI_PARTITIONDIALOGHELPERS
 
 #include <QStringList>