This commit was manufactured by cvs2svn to create tag 'K2_4_1'.
Update to version that actually went in kernel.
Fix 2 bugs in serial drivers.
Add link for EdgePort devices.
Add link to Logitech Quickcam Express.
Add information on EHCI support.
A bunch of new ids.
Compatibility patch by Ari
add amd-756 and "empty devices" faqs; remove refs to "policy" scripts
Added VIDIOCMCAPTURE requested image size check