Remove all trailing spaces

No real changes, just clean up sources by removing trailing spaces from
all the non-generated files.

This should hopefully avoid future commits mixing significant changes
with insignificant whitespace ones.

include/wx/richtext/richtextbuffer.h

@@ -3905,7 +3905,7 @@ protected:
     covers common needs especially for simple, static fields using text or a bitmap.
 
     Register field types on application initialisation with the static function
-    wxRichTextBuffer::AddFieldType. They will be deleted automatically on 
+    wxRichTextBuffer::AddFieldType. They will be deleted automatically on
     application exit.
 
     An application can write a field to a control with wxRichTextCtrl::WriteField,
@@ -6122,7 +6122,7 @@ public:
 
     /**
         Returns the coordinates of the cell with keyboard focus, or (-1,-1) if none.
-    */    
+    */
     virtual wxPosition GetFocusedCell() const;
 
 // Operations
@@ -6206,7 +6206,7 @@ public:
     wxRichTextTableBlock(const wxRichTextTableBlock& block) { Copy(block); }
 
     void Init() { m_colStart = 0; m_colEnd = 0; m_rowStart = 0; m_rowEnd = 0; }
-    
+
     void Copy(const wxRichTextTableBlock& block)
     {
         m_colStart = block.m_colStart; m_colEnd = block.m_colEnd; m_rowStart = block.m_rowStart; m_rowEnd = block.m_rowEnd;

include/wx/richtext/richtextfontpage.h

@@ -87,7 +87,7 @@ public:
     /// be removed from the page. By default, these effects are not shown as they
     /// have no effect in the editor.
     static int GetAllowedTextEffects() { return sm_allowedTextEffects; }
-    
+
     /// Sets the allowed text effects in the page.
     static void SetAllowedTextEffects(int allowed) { sm_allowedTextEffects = allowed; }
 

include/wx/richtext/richtextimagedlg.h

@@ -44,7 +44,7 @@ class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
  */
 
 class WXDLLIMPEXP_RICHTEXT wxRichTextObjectPropertiesDialog: public wxRichTextFormattingDialog
-{    
+{
     wxDECLARE_DYNAMIC_CLASS(wxRichTextObjectPropertiesDialog);
     wxDECLARE_EVENT_TABLE();
 

include/wx/richtext/richtextmarginspage.h

@@ -2,7 +2,7 @@
 // Name:        wx/richtext/richtextmarginspage.h
 // Purpose:     Declares the rich text formatting dialog margins page.
 // Author:      Julian Smart
-// Modified by: 
+// Modified by:
 // Created:     20/10/2010 10:27:34
 // Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
@@ -70,11 +70,11 @@ public:
 
     /// Gets the attributes from the formatting dialog
     wxRichTextAttr* GetAttributes();
-    
+
     /// Data transfer
     virtual bool TransferDataToWindow() wxOVERRIDE;
     virtual bool TransferDataFromWindow() wxOVERRIDE;
-    
+
 ////@begin wxRichTextMarginsPage event handler declarations
 
     /// wxEVT_UPDATE_UI event handler for ID_RICHTEXT_LEFT_MARGIN

include/wx/richtext/richtextuicustomization.h

@@ -26,7 +26,7 @@
     wxRichTextFormattingDialog::GetHelpInfo().SetHelpId(ID_HELP_FORMATTINGDIALOG);
     wxRichTextFormattingDialog::GetHelpInfo().SetUICustomization(& wxGetApp().GetRichTextUICustomization());
     wxRichTextBordersPage::GetHelpInfo().SetHelpId(ID_HELP_BORDERSPAGE);
-    
+
     Only the wxRichTextFormattingDialog class needs to have its customization object and help id set,
     though the application set them for individual pages if it wants.
  **/
@@ -46,17 +46,17 @@ public:
     This class is used as a static member of dialogs, to store the help topic for the dialog
     and also the customization object that will allow help to be shown appropriately for the application.
  **/
-  
+
 class WXDLLIMPEXP_RICHTEXT wxRichTextHelpInfo
 {
 public:
     wxRichTextHelpInfo()
     {
         m_helpTopic = -1;
-        m_uiCustomization = NULL;        
+        m_uiCustomization = NULL;
     }
     virtual ~wxRichTextHelpInfo() {}
-        
+
     virtual bool ShowHelp(wxWindow* win)
     {
         if ( !m_uiCustomization || m_helpTopic == -1 )

include/wx/richtext/richtextxml.h

@@ -98,7 +98,7 @@ public:
 
     void OutputString(wxOutputStream& stream, const wxString& str);
     void OutputStringEnt(wxOutputStream& stream, const wxString& str);
-    
+
     static void AddString(wxString& str, const int& v) { str << wxString::Format(wxT("%d"), v); }
     static void AddString(wxString& str, const long& v) { str << wxString::Format(wxT("%ld"), v); }
     static void AddString(wxString& str, const double& v) { str << wxString::Format(wxT("%.2f"), (float) v); }
@@ -122,7 +122,7 @@ public:
 
     /// Create a string containing style attributes, plus further object 'attributes' (shown, id)
     static wxString AddAttributes(wxRichTextObject* obj, bool isPara = false);
-    
+
     virtual bool ExportStyleDefinition(wxOutputStream& stream, wxRichTextStyleDefinition* def, int level);
 
     virtual bool WriteProperties(wxOutputStream& stream, const wxRichTextProperties& properties, int level);