Fix hundreds of unused parameter warnings in wxOSX build.

Comment out the name of the parameter in the recently added SetupTabs().

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73598 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix handling of wxST_NO_AUTORESIZE in wxOSX.

We do need to set the size of wxStaticText initially even when this style is
specified, it only tells us to not update it later. Otherwise even the initial
label was never shown in full.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73599 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775