* Removal of any of the any of `wxALIGN_RIGHT`/`wxALIGN_CENTRE_HORIZONTAL`/`wxALIGN_BOTTOM`/`wxALIGN_CENTRE_VERTICAL` when used in conjunction with `wxEXPAND`
wxWidget has an "assert" that gets triggered anytime `wxEXPAND` gets used with an alignment property (useless override). This leads to a popup backtrace everytime a non-compliant widget is opened.
* Removal of missed `wxALIGN_RIGHT`/`wxALIGN_CENTRE_HORIZONTAL`/`wxALIGN_BOTTOM`/`wxALIGN_CENTRE_VERTICAL` when used in conjunction with `wxEXPAND`
* Removed property 'label' for wxMenuBar as no longer used (wxFormBuilder)
* Removed redundant 'wxALIGN_RIGHT' for the "OK" button in the preference panel (there is a spacer already in-place that pushes the buttons to the right)
* Removed redundant 'wxALIGN_RIGHT' for items in the wizard panel's (`WizardFrameBase`) button bar and added width spacing for the 2 spacers between the buttons to make up for the change.
* Changed constructor signature for the `WizardPage` and all subclasses
The addition of the wxString 'name' arg brings it inline with the new wxFromBuilder v3.10.1 output so that editing+generating the forms from it won't brake the build now.
* Removed remaining redundant 'wxALIGN_*' that were paired with 'wxEXPAND'.
* Added missing default flags to wxFileName::Normalize(..) method
The old empty initialization which was fine up to v2.8.12 of wxWidget gives off a compile warning. Since the default `wxPATH_NORM_ALL` is now depreciated (v3.x) the equivalent individual flags must be explicitly given.
* Changed spaces to tabs to bring last commit inline with the rest of the src code
