re-enable hiding taskbar button on minimize on linux, though it doesn't work cleanly

main.cpp

@@ -2725,7 +2725,7 @@ void BitcoinMiner()
                     string strStatus = strprintf("    %.0f khash/s", dHashesPerSec/1000.0);
                     UIThreadCall(bind(CalledSetStatusBar, strStatus, 0));
                     static int64 nLogTime;
-                    if (GetTime() - nLogTime > 60 * 60)
+                    if (GetTime() - nLogTime > 30 * 60)
                     {
                         nLogTime = GetTime();
                         printf("%s ", DateTimeStrFormat("%x %H:%M", GetTime()).c_str());

ui.cpp

@@ -375,13 +375,13 @@ void CMainFrame::OnIconize(wxIconizeEvent& event)
     // to get rid of the deprecated warning.  Just ignore it.
     if (!event.Iconized())
         fClosedToTray = false;
-#ifdef __WXMSW__
+//#ifdef __WXMSW__
     // The tray icon sometimes disappears on ubuntu karmic
-    // Hiding the taskbar button doesn't work reliably on ubuntu lucid
+    // Hiding the taskbar button doesn't work cleanly on ubuntu lucid
     if (fMinimizeToTray && event.Iconized())
         fClosedToTray = true;
     Show(!fClosedToTray);
-#endif
+//#endif
     ptaskbaricon->Show(fMinimizeToTray || fClosedToTray);
 }
 
@@ -2437,7 +2437,7 @@ void CMyTaskBarIcon::Show(bool fShow)
         {
             strlcpy(pszPrevTip, strTooltip.c_str(), sizeof(pszPrevTip));
 #ifdef __WXMSW__
-            // somehow it'll choose the wrong icon and scale it down if
+            // somehow it'll choose the wrong size and scale it down if
             // we use the main icon, so we hand it one with only 16x16
             SetIcon(wxICON(favicon), strTooltip);
 #else