Cmake libusb messaging updated

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8558 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Cmake extra libusb messaging correction

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8559 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Reopen log files on SIGHUP.

Patch by janpascal posted in ticket #3250.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8560 4b0bc96b-bc66-0410-9d44-ebda105a78c1