Libusb now standard dynamically linked

Libusb will now standard dynamically linked.
If You wan't static libusb , add the parameter
-DSTATIC_LIBUSB=1 to you're cmake command.

Ticket #3181 closed

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8548 4b0bc96b-bc66-0410-9d44-ebda105a78c1
webif: Show card system description even when the reader is not compiled in.

Patch by malakudi posted in ticket #3160.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8549 4b0bc96b-bc66-0410-9d44-ebda105a78c1