Theme Tweaks

- Highlighting of Buttons in TCP and Sliders
- No crinkly Help Icon anymore
- Invisible numbers in NoteTrack fixed
- Better visibility of label track dragger elements
- Theme rearranged more logically, and dead images culled

src/ShuttleGui.cpp

@@ -109,14 +109,10 @@ for registering for changes.
 #include "Shuttle.h"
 #include "WrappedType.h"
 #include "widgets/wxPanelWrapper.h"
-
-#include "../images/Help.xpm"
+#include "AllThemeResources.h"
 
 ShuttleGuiBase::ShuttleGuiBase(wxWindow * pParent, teShuttleMode ShuttleMode )
 {
-   // Suppress warnings about the header file
-   wxUnusedVar(Help_xpm);
-
    wxASSERT( (pParent != NULL ) || ( ShuttleMode != eIsCreating));
 
    mpParent = pParent;
@@ -2176,7 +2172,7 @@ std::unique_ptr<wxSizer> CreateStdButtonSizer(wxWindow *parent, long buttons, wx
    {
       // Replace standard Help button with smaller icon button.
       // bs->AddButton(safenew wxButton(parent, wxID_HELP));
-      b = new wxBitmapButton(parent, wxID_HELP, Help_xpm);
+      b = new wxBitmapButton(parent, wxID_HELP, theTheme.Bitmap( bmpHelpIcon ));
       b->SetToolTip( _("Help") );
       bs->AddButton( b );
    }