too many dependencies, things get cluttered (and merging probably
gets problematic). Now new config will be "conf2".

Conflicts:
	ChangeLog
	configure.ac
	doc/manual.html
	plugins/omlibdbi/omlibdbi.c
	tests/Makefile.am
	tests/diag.sh

The capability has been added for module to specify that they do not
like being unloaded.
related bug tracker: http://bugzilla.adiscon.com/show_bug.cgi?id=222

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

Conflicts:
	ChangeLog
	configure.ac
	doc/manual.html
	plugins/omudpspoof/omudpspoof.c
	runtime/rsyslog.h

also updated omuxsock and imptcp to new interfaces

config variables were not properly initialized

The output interface has been changed, but we do not yet utilize the
new interface. Also, it looks like a regression was introduced. But before
hunting it down, I'd like to make a commit (what also easys the regresion
hunt).

while this was probably not noticed for source ports, it resulted in
almost all destination ports being wrong, except for the default port
of 514, which by virtue of its binary representation was calculated
correct (and probably thus the bug not earlier detected).

I cleaned up a lot of config variable access along the way. This
version compiles and runs, but does not yet offer any enhanced
functionality. pmrfc5424 is just a dummy that is not yet being used.