Remove wx/wx.h include from some pcb calculator headers

pcb_calculator/datafile_read_write.cpp

@@ -22,6 +22,9 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <wx/app.h>
+#include <wx/msgdlg.h>
+
 #include <build_version.h>
 #include <class_regulator_data.h>
 #include <common.h>

pcb_calculator/datafile_read_write.h

@@ -19,7 +19,6 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <wx/wx.h>
 #include <pcb_calculator_datafile_lexer.h>
 #include <eda_item.h>
 

pcb_calculator/dialogs/dialog_regulator_form.cpp

@@ -18,6 +18,8 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <wx/msgdlg.h>
+
 #include "class_regulator_data.h"
 #include "pcb_calculator_frame.h"
 #include "dialog_regulator_form.h"
@@ -93,4 +95,4 @@ REGULATOR_DATA* DIALOG_REGULATOR_FORM::BuildRegulatorFromData()
 
     REGULATOR_DATA* item = new REGULATOR_DATA( m_textCtrlName->GetValue(), vref, type, iadj );
     return item;
-}
+}

pcb_calculator/transline/transline.cpp

@@ -25,6 +25,9 @@
 #include <cmath>
 #include <limits>
 
+#include <wx/colour.h>
+#include <wx/settings.h>
+
 #include "transline.h"
 #include "units.h"
 

pcb_calculator/transline/transline.h

@@ -25,7 +25,6 @@
 #define __TRANSLINE_H
 
 #include <gal/color4d.h>
-#include <wx/wx.h>
 
 #define TRANSLINE_OK 0
 #define TRANSLINE_WARNING 1