- bugfix: TCP input modules did incorrectly set fromhost property
  (always blank)
- bugfix: imklog did not set fromhost property
- added "fromhost-ip" property
- added "RSYSLOG_DebugFormat" canned template
- bugfix: hostname and fromhost were swapped when a persisted message
  (in queued mode) was read in

thanks to varmojfekoj for the patch

Signed-off-by: Rainer Gerhards <rgerhards@adiscon.com>

there were a couple of things where imgssapi was not compatible
with the new encapsulation. I did a somewhat dirty fix. The real
solution would be to turn gssapi functionality into a netstream
driver, which is too much for now (after all, we want to release
some time AND we need to have the code mature in practice
before we go for the next target...).

Conflicts:

	plugins/imklog/linux.c
	runtime/cfsysline.c
	runtime/ctok.c
	runtime/linkedlist.c
	runtime/sysvar.c

A symbol file was closed when it couldn't opened. That lead to a
NULL pointer being passed to fclose()