HGBase Code (Android - Eclipse)

Try to prevent the problem that the activity of a fragment is null (outside hgbase/tjger).

Change the default menu entry for about.

Change default menu entry for sound.

Add a convention method getMainStatusBar, because only the MainStatusBar has a method actualizeText but not the HGBaseStatusBar.

Do not store mainframe in MainPanel but use the new MainFrame.getInstance because of Android issues.

Extend the default exception handler by copying the stack trace to the clipboard.

Make reference from main panel to main frame static.

Allow the list preference to show image and text at the same line.

Show player type image in computer player selection list.

Small fix in AI algorithm (hope it's correct).