Fix wrong timeout when a reader's answer get timeout by a pending reader request.
Set timeout by pending reader request as NOT_FOUND.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@9118 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Cosmetic add.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@9119 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Added stuff relative to #9118

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@9120 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Improve #9118 fix.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@9121 4b0bc96b-bc66-0410-9d44-ebda105a78c1