Tripple 3 card detection 

Now Tripple three work's fine on all pc's with the three cards and smargo protocol

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8916 4b0bc96b-bc66-0410-9d44-ebda105a78c1
changed patch 8916

Unturned the patch but this time with exact value for error management
To avoid an removal of an perhaps ussefull check for other serial based readers. Note The tripple is ok but not on all pc's and devices with smargo protocol. On some it only is ok with 1 card

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8917 4b0bc96b-bc66-0410-9d44-ebda105a78c1