Logging functions nested use of va_arg(), which was wrong. The solutions
is to simplify the logging function nesting.

In monitor mode dvbinfo runs as Unix daemon and the logging goes to syslog instead of stderr.
- added -m (--monitor) commandline switch to run in the background
- added -s (--summary) commandline switch to produce bitrate summary files
- added --summary-file commandline switch to give a summary-file name (default: stdout)
- added --summary-period commandline switch to write every <n> ms a new summary file
- implemented a logging callback function for routing the dvbpsi log messages to dvbinfo application

The code referred to a not defined DVBPSI_MSG_FORMAT define and a not define variable inside the HAVE_VARIADIC_MACROS code block.

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

Cleanup EIT generator as merged from his Sašo Kiselkov repository.

Remove error debugging messages from the descriptor.

Conflicts:
	configure.ac
	examples/decode_mpeg.c
	examples/get_pcr_pid.c
	src/Makefile.am
	src/demux.h
	src/dvbpsi.h
	src/dvbpsi_private.h
	src/psi.h
	src/tables/bat.h
	src/tables/bat_private.h
	src/tables/cat.h
	src/tables/cat_private.h
	src/tables/eit.h
	src/tables/eit_private.h
	src/tables/nit.h
	src/tables/nit_private.h
	src/tables/pat.h
	src/tables/pat_private.h
	src/tables/pmt.h
	src/tables/pmt_private.h
	src/tables/sdt.h
	src/tables/sdt_private.h
	src/tables/sis.h
	src/tables/sis_private.h
	src/tables/tot.h
	src/tables/tot_private.h

If the capture thread finishes first, then empty the capture fifo
before exiting the application. The previous logic would just stop
the processing thread when the capture thread has ended. This
resulted in dvbinfo skipping the rest of the capture file and give
an incomplete result as summary.

Add some more comments and do not skip printing of content for NULL packets.

The callback function requires a pointer to dvbpsi_bat_t be passed that will be freed by the receiving application.
Make sure there is a clean startup point when attaching the subdecoders,

Signed-off-by: Jean-Paul Saman <jean-paul.saman@m2x.nl>

Signed-off-by: Jean-Paul Saman <jean-paul.saman@m2x.nl>

Signed-off-by: Jean-Paul Saman <jean-paul.saman@m2x.nl>

- add index
- add section on develop setup
- add section on packaging

Add a description on howto translate the old API into the new (update) API.

This reverts commit 4a9fb815.

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>
(cherry picked from commit 67bdf95c)

algorithm didn't take the event_name_length and text_length fields into
consideration when calculating memcpy offsets for the text field.

(cherry picked from commit 74845e2a)

Fix regression introduced by commit-id: d565a849.
(cherry picked from commit 4bd7cd7c)

Conflicts:

	src/dvbpsi.h

(cherry picked from commit 35f3240c)