Corrected the Mask() creation on 16-bit visuals. Applied the cool patch for gtk_pizza() to reduce unnecessarry paint events. Added bzip-dist to create better compressed archives. Added files.lst to source distribution. Bumped version to 2.2.1. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7737 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775