kes Save jcr in thread specific data (tsd) for each thread.

kes  Save jcr in thread specific data (tsd) for each thread.
kes  Make Dmsg() print JobId as -%u.
kes  Make Jmsg, Emsg, and others automatically pickup the jobid
     for the thread if it exists.
kes  Remove old reservation debug jid code.
kes  Remove get_jcr_from_tid() from OpenSSL and tls code.
ebl  Add an option that permit to specify spool size in job
     definition. (Applying patches/testing/spoolsize_per_job.patch).
     You must upgrade SD and DIR at the same time.

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@5696 91ce42f0-d328-0410-95d8-f526ca767f89