ChangeLog:
--------------------
2011-07-02
 - add requested format 'Gstreamer Plugin dvbsrc'
 - fix counting services
 - cosmetics

2011-06-16
 - updates to several satellites, thanks to Dotan Porat for
   reporting and providing initial patches
   - Nilesat 101/102 + Atlantik Bird 4A
   - one transponder on Astra 19E2
   - Amos 1/2/3

2011-05-02
 - fix wrong ATSC 8VSB and 16VSB identifiers for xine output, thanks to M.Krufky
 - now assume country = US, if frontend type = ATSC. This should work, since
   most non-US countries using ATSC still use the same channel lists as US.
 - now assume vdr format vdr-1.7, if VSB/QAM-B scan with vdr settings.
   ATSC users of VDR anyway need to patch their sources or upgrade to
   latest developer releases.
 - check if choosen frontend type fits to choosen scan type
 - extend -a option to allow string /dev/dvb/adapterN/frontendM
   you may now use -a (0..7) or -a /dev/dvb/adapter(0..7)/frontend(0..7)

2011-04-10
 - fix qam setting BR
 - add option -C <charset>, output coding (default: guess users codepage).
   if given, w_scan uses iconv to translate to this charset,
    i.e. 'w_scan -fc -cDE -C utf-8'
   if not given, w_scan tries to *guess* your charset and translates to that.
 - now guess users country if -c <country> not given.
 - add compiler flags: Wall, Wextra, Wno-comment, Wswitch-default, Wno-unused-parameter
 - remove all remaining <TAB> whitespaces.

2011-03-29
 - add Brasil ISDB-T/DVB-C, thanks to Mauro Carvalho Chehab
 - changed command line option '-S':
   - ordering of srates
   - add 6086
   - add 5217
   - remove 7000, because unreasonable
 - update man page accordingly 
 - update S23E5 TP16

2011-03-13
 - update S41E9 and rename to S42E0

2011-03-06
 - NOTE@maintainers: it's called 'w_scan', not 'w-scan' or 'wscan'.<br>
   Please fix if mistyped in your repo.
 - fix memory leak in parse-dvbscan.c:142 (dvbscan_parse_tuningdata; char * buf)
 - fix memory leak in parse-dvbscan.c:489 (dvbscan_parse_rotor_positions; char * buf)
 - fix double deallocating pointer in scan.c:2999 (main; int frontend_fd)
 - fix memory leak in scan.c:2654 (main; char * country)
 - fix memory leak in scan.c:2722 (main; char * satellite)
 - fix memory leak in scan.c:3192 (main; char * initdata)
 - remove unused videodev.h from countries.c. Thanks to Felix Kaechele. 
 - fix octals in countries.c (backport from vdr-plugin wirbelscan-0.0.7)
 - check/report hardware frequency and symbolrate limits to avoid error
   messages in syslog
 - fix option -L (VLC output) in case of DVB-S. Thanks to Juergen Lock.

2011-02-06
 - bugfix: fix wrong comparison in check_frontend(), which lets the caller assume
   that to not yet have pll lock and wait until timeout is over. This may speed up
   each tuning to a new transponder a little. Thanks to Dick Streefland. 
 - set PILOT_AUTO on satellite transponders found by NIT. There's no flag inside NIT
   to find explicitly 'ON' or 'OFF', so AUTO is the very best approach here.
   Thanks to Dick Streefland.
 - change <TAB> to <SPACE> in satellites.{c,h} and countries.{c.h} for better compat
   with wirbelscan-0.0.6.
 - add channel identifier USERLIST to channellist_t for compat with wirbelscan-0.0.6

2010-12-04
 - add experimental output format libvlc xspl playlist. Thanks to Zouhair Souissi for libVLC m3u patch,
   which was partially used for implementation.
 - update manpage
 - multiple AC3 pids
 - bug fix: missing string termination in parse_psip_vct (ATSC only)
 - cosmetics
 
2010-10-01
 - add: DVB-C symbol rates 6956, 6956.5 for New Zealand
 - mplayer output format as suggested by Pedro A. Aranda
 - cosmetics

2010-05-29
 - bugfix: if compiled with DVB-API-5.x, but using DVB-API-3.2 @ DVB-S,
   IF was not assigned before tuning. Thanks to Juergen Lock.
 - added some descriptor id's
 - update Astra 1E/1G/3A
 - changed help examples (wrong country id). Thanks to Tobias Grimm.

2010-03-16
 - update Hispasat 1C/1D S30W0
 - zero pids fix
 - add Telstar 5 S97W0
 - add ATSC channel syntax VDR-1.7.14
 - add DVB-C symbol rates 5156, 5483
 
2009-12-30
 - DVB-T UK: default to 8k transmission mode

2009-11-18
 - allow any 5.xx DVB API 
 - removed some compiling warnings w. glibc-2.10.1/gcc-4.4.2 
 - update transponders S28E2

2009-08-08
 - bugfix: increased buffer size for print_channel (scan.c:882; scan.c:1877) to avoid stack smashing,
   see https://bugzilla.redhat.com/show_bug.cgi?id=513871 (reported by "Stephen" and Felix Kaechele)
 - changed struct tvct_channel to avoid gcc-4.4 warnings
 - is_nearly_same_frequency changed to allow 2MHz on sat; 500kHz otherwise
 - bugfix: is_different_transponder_deep_scan:304 auto = "ROLLOFF_AUTO"
 
2009-05-23
 - added S160E (requested by realkano)
 - using configure scripts now. If anybody can help improving configure script - you're welcome..
 - added README instruction how to use on UTF8 system
 - skip some channels on dvb-c
 - added missing 'break' in scan.c.598

2009-05-16
 - small corrections to README
 - fixed permission to folder doc
 - fixed cr/lf on some files
 - fixed missing space characters in channel names
 - fixed small bug which causes endless loop in rare cases (DVB-T only)
 - added man page for w_scan

2009-01-01/2009-04-25
 - SYNTAX CHANGE:
   w_scan now needs (!) command switch -c for defining your country. use uppercase two letters
   for specifying your country, as defined by ISO 3166-1 use -c? for list:
		DE = Germany
		US = United States
		GB = United Kingdom
		FR = France
		...
 - restructured code
 - changed DVB-C frequency list
 - added freq list for Australia
 - improved freq lists for FR, GB, FI 
 - added Option -e, extended scan flags, which allows to extend the scan to
    * additional scan QAM_128 (default: QAM_AUTO with fallback to QAM_64 + QAM_256)
    or
    * scan these additional symbolrates (default: 6900 and 6875 only) 
        6111, 6250, 6790, 6811, 5900, 5000, 3450, 6950, 7000, 6952
   NOTE: expert settings, will slow down by a factor of up to 10.
 - reintroduced possibility to set manually
	- DVB-C modulation (new option -Q)
	- DVB-C coderate (new option -S)
	- DVB-C inversion (option -i)
	NOTE: these are experts settings only!
 - applied some code cleanups from Michael Krufky
 - applied 6MHz DVB-T scan patch for Taiwan (thanks to Michael Krufky)
 - added onid to kaffeine channels (suggested by Zend HetMij)
 - added support for parsing of dvbscan initial tuning data
		(new option -I)
 - started re-implementation of DVB-S (not yet finished)
		-> new options:
			-s (satellite setting, use -s? for list)
			-r (rotor position)
			-l (LNB setting)
			-D (DiSEqC switch)
 - w_scan now shares the list of satellites with wirbelscan plugin (0.0.5 pre1 or higher)
 - removed folder patches (obsolet)
 
2008-11-06
 - improved frontend detection (thanks to Hans Werner)
 - added a patch for single frequency scanning, see folder patches.
   This patch is not applied by default, if you need this feature,
   please apply patch and recompile. (thanks to Martin Dudok van Heel)
2008-08-15
 - added ATSC scanning support for terrestrial VSB & QAM Annex-B digital cable.
 (thanks to Michael Krufky)
 - removed vpid offset for H.264 channels
2008-07-20
 - added Copyright note, following the license of 'scan' from linuxtv-dvb-apps.
 - changed install location of {pci,usb}.{ids,classes} to /usr/share/w_scan
2007-12-09/2008-01-05
 - added H.264/AVC Video support
 - added ATSC A/53B Audio, ADTS Audio Stream, ISO/IEC 14496-3 Audio (not supp. up to now by vdr)
 (thanks to Steven Ellis)
 -additionally:
  -- support for ca-ids, no longer just setting ca-id=1 for encrypted channels
  -- support for language identifiers in vdr channels.conf
  -- no longer searching for 'other services' by default.
  -- added a lot of comments for information in moreverbose mode
  -- Makefile target dist added
2007-09-09
 - added kaffeine channels.dvb format, switch -k
2007-08-07
 - w_scan will no longer stop if frontend params cannot be set correctly.
   This is necessary, because newest mercurial dvb drivers seem to have sometimes
   difficulties with scanning complete frequency range. Additionally some cards added
   to pci.ids.
2006-09-03
 - added output format (dvb)scan initial-tuning-data
2006-09-01
 - applied w_scan-onid patch by Hartmut Birr which fixes that w_scan now
   records original_network ID instead of network ID
 - updated version of w_scan start script (which actually needs to be tested !)
2006-08-10
 - w_scan start script (first version)
2006-07-05:
 - removed QAM256 option "-Q", w_scan now uses either QAM_AUTO or (if not supported by hardware) 
   it will do a two-step scan starting with QAM64 and QAM256
2006-02-16:
 - changed initialization for all cards, fix for airstar2 dvb-t and avermedia 771 dvb-t
 - xine output option -X
 - added dvb-c frequencies 113MHz, 121MHz and 858MHz, dvb-c freqs revised
 - dvb-c now scanning sr=6900 *and* sr=6875 both by default, therefore removed option -s
 - this version is tested with
	- fujitsu-siemens dvb-c ff
	- cinergy t2 usb2.0 dvb-t
	- airstar2 dvb-t
	- avertv avermedia 771 dvb-t
	(please report other working/non-working cards to me..)
2005-07-11: first version
