Replaced Ok() occurrences with IsOk() throughout trunk.

Additionally renamed wxOSX' private wxNativePrinterDC::Ok() function to IsOk().

Didn't deprecate the various Ok() functions: given the amount of changes already introduced in 3.0 a trivial one like this seems more suitable for after 3.0.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67681 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/sockets/baseserver.cpp

@@ -315,7 +315,7 @@ bool Server::OnInit()
     m_listeningSocket->SetEventHandler(*this);
     m_listeningSocket->SetNotify(wxSOCKET_CONNECTION_FLAG);
     m_listeningSocket->Notify(true);
-    if (!m_listeningSocket->Ok())
+    if (!m_listeningSocket->IsOk())
     {
         wxLogError("Cannot bind listening socket");
         return false;