Shutdown and close server ports on OSCam exit.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8632 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Do not free additional cardreader data for sc8in1 readers on reader close/restart as this data is shared between multiple sc8in1 readers.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8633 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Loadbalancer patch provided by Blueven
More info and new issues report here:
http://www.streamboard.tv/oscam/ticket/2682


git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8634 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Allow socket reuse in more places to prevent "bind failed" on restarts. Add TCP_USER_TIMEOUT on all connections for systems that implement it. This disconnects users who do not ACK packages within 60s (but they should be caught by the keepalive settings anyway; just to be on the safe side).

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8635 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Small C&P fix

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8636 4b0bc96b-bc66-0410-9d44-ebda105a78c1
freebsd