Remove import of gtk.glade which is not needed
Fix printf format in book.c
Fix status bar bg colour

 The status bar bg colour is the same
 as the main window bg colour when testing on Fedora 19. This fix sets the
 status bar bg colour to the default colour. This means that the moves
 displayed in the status bar are easier to see.
Fix issue with custom pieces

When using custom pieces a lot of error messages appeared in
the terminal and when you quit the program and restart it
reverts back to the standard eastern pieces. The custom pieces
were not loaded correctly at startup and this patch fixes
this.
Set permissions of README so it is not executable

For some reason the README was set as executable which can cause
things to fail when building packages. Executable permission has
now been removed.
Remove email address from README
Remove python shebang from gshogi.py