linux-2.6.22-taskit4 (2009-10-12):
    * added support for Panel-Card 57/70
    * improved MMC support, hotplugging is now possible
    * reduced drifting of system time
    * some minor bugfixes
linux-2.6.22-taskit3 (2008-02-06):
    * blanking support the Panel-Card LCD
    * added driver for the matrix keyboard on the Panel-Card Starterkit
    * added default configuration for Stamp9261
    * added option to kernel config to choose default color depth for AT91SAM9261 based products
    * several bugfixes and optimizations