[gparted] Rename function and reword text for rollback of failed file system move

[Curtis Gedak <gedakc src gnome org>]

commit b04dbbc357d2844cd28de9eb6ab63e209ee79e74
Author: Mike Fleetwood <mike fleetwood googlemail com>
Date:   Thu Nov 30 08:34:30 2017 +0000

    Rename function and reword text for rollback of failed file system move
    
    To better reflect specifically that it is a failed (internally
    implemented) file system move which is being rolled back.

 include/GParted_Core.h |    8 ++++----
 src/GParted_Core.cc    |   21 ++++++++++-----------
 2 files changed, 14 insertions(+), 15 deletions(-)
---
diff --git a/include/GParted_Core.h b/include/GParted_Core.h
index 89b59bb..e9f9117 100644
--- a/include/GParted_Core.h
+++ b/include/GParted_Core.h
@@ -191,10 +191,10 @@ private:
                          OperationDetail & operationdetail,
                          Byte_Value & total_done,
                          bool cancel_safe );
-       void rollback_transaction( const Partition & partition_src,
-                                  const Partition & partition_dst,
-                                  OperationDetail & operationdetail,
-                                  Byte_Value total_done ) ;
+       void rollback_move_filesystem( const Partition & partition_src,
+                                      const Partition & partition_dst,
+                                      OperationDetail & operationdetail,
+                                      Byte_Value total_done );
 
        bool check_repair_filesystem( const Partition & partition, OperationDetail & operationdetail ) ;
        bool check_repair_maximize( const Partition & partition,
diff --git a/src/GParted_Core.cc b/src/GParted_Core.cc
index 7a61724..bdf77a1 100644
--- a/src/GParted_Core.cc
+++ b/src/GParted_Core.cc
@@ -2326,8 +2326,7 @@ bool GParted_Core::move( const Partition & partition_old,
                // all encompassing values.
                if ( ! move_filesystem( partition_old, partition_new, operationdetail ) )
                {
-                       operationdetail.add_child( OperationDetail(
-                                       _("rollback last change to the partition table") ) );
+                       operationdetail.add_child( OperationDetail( _("rollback last change to the 
partition") ) );
 
                        Partition * partition_restore = partition_old.clone();
                        partition_restore->alignment = ALIGN_STRICT;  // Ensure that old partition boundaries 
are not modified
@@ -2412,10 +2411,10 @@ bool GParted_Core::move_filesystem( const Partition & partition_old,
                                        .set_success_and_capture_errors( succes );
                                if ( ! succes )
                                {
-                                       rollback_transaction( partition_old,
-                                                             partition_new,
-                                                             operationdetail .get_last_child(),
-                                                             total_done );
+                                       rollback_move_filesystem( partition_old,
+                                                                 partition_new,
+                                                                 operationdetail.get_last_child(),
+                                                                 total_done );
                                }
                        }
                        else
@@ -3338,10 +3337,10 @@ bool GParted_Core::copy_blocks( const Glib::ustring & src_device,
        return succes ;
 }
 
-void GParted_Core::rollback_transaction( const Partition & partition_src,
-                                        const Partition & partition_dst,
-                                        OperationDetail & operationdetail,
-                                        Byte_Value total_done )
+void GParted_Core::rollback_move_filesystem( const Partition & partition_src,
+                                             const Partition & partition_dst,
+                                             OperationDetail & operationdetail,
+                                             Byte_Value total_done )
 {
        if ( total_done > 0 )
        {
@@ -3371,7 +3370,7 @@ void GParted_Core::rollback_transaction( const Partition & partition_src,
 
                if ( rollback_needed )
                {
-                       operationdetail.add_child( OperationDetail( _("roll back last transaction") ) );
+                       operationdetail.add_child( OperationDetail( _("rollback failed file system move") ) );
 
                        //and copy it back (NOTE the reversed dst and src)
                        bool success = copy_filesystem_internal( *temp_dst,