[glom] cppcheck: Remove unused variables.

[Murray Cumming <murrayc src gnome org>]

commit 8daeb6de6c270fe38d3e58a347a3c152d99077d7
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Oct 30 10:13:28 2015 +0100

    cppcheck: Remove unused variables.

 glom/box_reports.cc                                |    1 -
 glom/libglom/utils.cc                              |    2 --
 glom/mode_design/dialog_database_preferences.cc    |    2 --
 .../mode_design/print_layouts/box_print_layouts.cc |    1 -
 glom/print_layout/canvas_print_layout.cc           |    3 ---
 5 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/glom/box_reports.cc b/glom/box_reports.cc
index 1da8c1b..311a1ef 100644
--- a/glom/box_reports.cc
+++ b/glom/box_reports.cc
@@ -99,7 +99,6 @@ bool Box_Reports::fill_from_database()
 
   m_colTitle = m_AddDel.add_column(_("Title"), AddDelColumnInfo::enumStyles::Text, editable, true);
 
-  std::vector<Glib::ustring> listTableReports;
   auto document = get_document();
   if(document)
   {
diff --git a/glom/libglom/utils.cc b/glom/libglom/utils.cc
index c40fde3..8122c86 100644
--- a/glom/libglom/utils.cc
+++ b/glom/libglom/utils.cc
@@ -1116,8 +1116,6 @@ Gnome::Gda::SqlExpr Utils::get_find_where_clause_quick(const Document* document,
   const Document::type_vec_fields fields = document->get_table_fields(table_name);
 
   guint previous_id = 0;
-  typedef std::vector< std::shared_ptr<LayoutItem_Field> > type_vecLayoutFields;
-  type_vecLayoutFields fieldsToGet;
   for(const auto& field : fields)
   {
     Glib::ustring strClausePart;
diff --git a/glom/mode_design/dialog_database_preferences.cc b/glom/mode_design/dialog_database_preferences.cc
index 8c588ba..379c8fc 100644
--- a/glom/mode_design/dialog_database_preferences.cc
+++ b/glom/mode_design/dialog_database_preferences.cc
@@ -262,8 +262,6 @@ void Dialog_Database_Preferences::on_button_test_script()
 {
   const Glib::ustring calculation = m_text_view_script->get_buffer()->get_text();
 
-  type_map_fields field_values;
-
   auto document = get_document();
   if(!document)
     return;
diff --git a/glom/mode_design/print_layouts/box_print_layouts.cc 
b/glom/mode_design/print_layouts/box_print_layouts.cc
index c66e47a..4cb3919 100644
--- a/glom/mode_design/print_layouts/box_print_layouts.cc
+++ b/glom/mode_design/print_layouts/box_print_layouts.cc
@@ -98,7 +98,6 @@ bool Box_Print_Layouts::fill_from_database()
 
   m_colTitle = m_AddDel.add_column(_("Title"), AddDelColumnInfo::enumStyles::Text, editable, true);
 
-  std::vector<Glib::ustring> listItems;
   auto document = get_document();
   if(document)
   {
diff --git a/glom/print_layout/canvas_print_layout.cc b/glom/print_layout/canvas_print_layout.cc
index 79bac89..12963ee 100644
--- a/glom/print_layout/canvas_print_layout.cc
+++ b/glom/print_layout/canvas_print_layout.cc
@@ -747,9 +747,6 @@ void Canvas_PrintLayout::fill_with_data(const Glib::RefPtr<Goocanvas::Group>& ca
   typedef std::map<Glib::ustring, guint> type_map_layout_fields_index;
   type_map_layout_fields_index map_fields_index;
 
-  typedef std::list< std::shared_ptr<LayoutItem_Portal> > type_list_portals;
-  type_list_portals list_portals;
-
   //Get list of fields to get from the database.
   Utils::type_vecLayoutFields fieldsToGet;
   const int count = canvas_group->get_n_children();