vnstat: Update to 2.11

  For details see:
https://humdi.net/vnstat/CHANGES

"2.11 / 19-Aug-2023

 - Fixed
   - Database queries worked only if SQLite double-quoted string (DQS)
     feature (https://www.sqlite.org/quirks.html#dblquote) was enabled
   - Disabling data resolutions in data retention configuration didn't result
     in possibly existing database entries getting removed from the database
   - Disabling data resolutions in data retention configuration didn't result
     in the data resolution getting disabled but instead storing data forever
   - "expr: syntax error" during configure in BSD (pull request by namtsui)
   - Image output summary would show only "no data available" text in case of
     zero total traffic even when the historical data of no traffic could have
     been shown instead
   - Image output "-o -" content could get corrupted due to info, warning and
     error messages also using stdout, configuration file warnings being the
     most likely source, now uses stderr in image output
   - Configuration validation was too heavily limiting and enforcing image
     output 5 minute graph related configuration options for combinations that
     would have resulted in usable images
 - New
   - Database cleanup has been changed to interpret data retention
     configuration as number of entries to be kept instead of calendar time,
     this restores the behaviour to similar as it was up to version 1.18, the
     difference is visible only on systems that aren't powered all the time
   - Database is vacuumed during daemon startup and reload, behaviour is
     configurable using VacuumOnStartup and VacuumOnHUPSignal configuration
     options
   - Add configuration option InterfaceOrder for controlling the interface
     order in outputs with multiple interfaces
   - Used data retention configuration is made visible during daemon startup
     and after configuration reloads
   - Daemon will no longer start if all data resolutions have been disabled
     in the configuration file
   - SQLite version is visible in --version outputs
 - Notes
   - "Not enough data available yet." message has been replaced with
     "No data. Timestamp of last update is same YYYY-MM-DD HH:MM:SS as of
     database creation." to better explain the reason why there's nothing to
     show, this message is expected to disappear within configured
     SaveInterval if the interface is active"

Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
---
 lfs/vnstat | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
  

Reviewed-by: Adolf Belka <adolf.belka@ipfire.org>

On 20/08/2023 19:15, Matthias Fischer wrote:
> For details see:
> https://humdi.net/vnstat/CHANGES
>
> "2.11 / 19-Aug-2023
>
>   - Fixed
>     - Database queries worked only if SQLite double-quoted string (DQS)
>       feature (https://www.sqlite.org/quirks.html#dblquote) was enabled
>     - Disabling data resolutions in data retention configuration didn't result
>       in possibly existing database entries getting removed from the database
>     - Disabling data resolutions in data retention configuration didn't result
>       in the data resolution getting disabled but instead storing data forever
>     - "expr: syntax error" during configure in BSD (pull request by namtsui)
>     - Image output summary would show only "no data available" text in case of
>       zero total traffic even when the historical data of no traffic could have
>       been shown instead
>     - Image output "-o -" content could get corrupted due to info, warning and
>       error messages also using stdout, configuration file warnings being the
>       most likely source, now uses stderr in image output
>     - Configuration validation was too heavily limiting and enforcing image
>       output 5 minute graph related configuration options for combinations that
>       would have resulted in usable images
>   - New
>     - Database cleanup has been changed to interpret data retention
>       configuration as number of entries to be kept instead of calendar time,
>       this restores the behaviour to similar as it was up to version 1.18, the
>       difference is visible only on systems that aren't powered all the time
>     - Database is vacuumed during daemon startup and reload, behaviour is
>       configurable using VacuumOnStartup and VacuumOnHUPSignal configuration
>       options
>     - Add configuration option InterfaceOrder for controlling the interface
>       order in outputs with multiple interfaces
>     - Used data retention configuration is made visible during daemon startup
>       and after configuration reloads
>     - Daemon will no longer start if all data resolutions have been disabled
>       in the configuration file
>     - SQLite version is visible in --version outputs
>   - Notes
>     - "Not enough data available yet." message has been replaced with
>       "No data. Timestamp of last update is same YYYY-MM-DD HH:MM:SS as of
>       database creation." to better explain the reason why there's nothing to
>       show, this message is expected to disappear within configured
>       SaveInterval if the interface is active"
>
> Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
> ---
>   lfs/vnstat | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/lfs/vnstat b/lfs/vnstat
> index c854ea090..ca61562c0 100644
> --- a/lfs/vnstat
> +++ b/lfs/vnstat
> @@ -1,7 +1,7 @@
>   ###############################################################################
>   #                                                                             #
>   # IPFire.org - A linux based firewall                                         #
> -# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
> +# Copyright (C) 2007-2023  IPFire Team  <info@ipfire.org>                     #
>   #                                                                             #
>   # This program is free software: you can redistribute it and/or modify        #
>   # it under the terms of the GNU General Public License as published by        #
> @@ -24,7 +24,7 @@
>   
>   include Config
>   
> -VER        = 2.10
> +VER        = 2.11
>   
>   THISAPP    = vnstat-$(VER)
>   DL_FILE    = $(THISAPP).tar.gz
> @@ -40,7 +40,7 @@ objects = $(DL_FILE)
>   
>   $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
>   
> -$(DL_FILE)_BLAKE2 = 82fcb54cf00a8122f31dc27f41f830ef68b92452bf7ae22bf2f1be13a1526bd12e8365002edef7766156f2df15472b189b3f219074532cb00a81156775b08997
> +$(DL_FILE)_BLAKE2 = 6eeed45d628641c9d88cf33ae1fc14871109b1e9fd0ac4a46fe8e2c194bb4600878b69408ed177bcde38ca859d0a3165d0095cab9b0bb6c036f7788fbfcb47e6
>   
>   install : $(TARGET)
>