move the changelog text from addon.xml to new changelog.txt

The show in Kodi can be also now becomes done by read of changelog.txt in addon.

inputstream.adaptive/addon.xml.in

@@ -14,218 +14,6 @@
     library_@PLATFORM@="@LIBRARY_FILENAME@"/>
   <extension point="xbmc.addon.metadata">
     <platform>@PLATFORM@</platform>
-    <news>
-v20.0.2 (2021-10-09)
-- Fix crash when no data sent to DemuxRead
-- Update Bento4 lib
-- Fix pixellation issue when seeking to head
-- [DASH] support suggestedPresentationDelay
-- increase 'no-seek' area default for live streams to 16 seconds
-
-v20.0.1 (2021-09-28)
-- Adaptive bitrate switching and buffering initial support!
-- Change default license if no pipes in license url
-- Remove old unused Android ndk files
-- Better WebVTT format checking
-- [DASH] handle adaptationset switching tag to merge adaptationsets
-
-v20.0.0 (2021-09-14)
-- Change test builds to 'Kodi 20 Nexus'
-- Increase version to 20.0.0
-  - With start of Kodi 20 Nexus, takes addon as major the same version number as Kodi.
-    This done to know easier to which Kodi the addon works.
-
-v2.6.23 (2021-08-06)
-- Translations from weblate - de_de, ja_jp, ko_kr
- - [Android] use multiple drm sessions (solves stuttering)
- - [DASH] allow for misaligned segs in SegmentTimeline
-
-v2.6.22 (2021-07-18)
-- Automation test release
-
-v2.6.21 (2021-07-18)
-- Automation test release
-
-v2.6.20 (2021-07-17)
-Translations updates from Weblate
-	- de_de, el_gr, es_es, fr_fr, he_il, hi_in, hr_hr, hu_hu, it_it, ja_jp, ko_kr, nl_nl, pl_pl, ro_ro, ru_ru, sk_sk, sv_se
-
-v2.6.19 (2021-07-17)
-- Translations updates from Weblate
-	- af_za, am_et, ar_sa, ast_es, az_az, be_by, bg_bg, bs_ba, ca_es, cs_cz, cy_gb, da_dk, de_de, el_gr, en_au, en_gb, en_nz, en_us, eo, es_ar, es_es, es_mx, et_ee, eu_es, fa_af, fa_ir, fi_fi, fo_fo, fr_ca, fr_fr, gl_es, he_il, hi_in, hr_hr, hu_hu, hy_am, id_id, is_is, it_it, ja_jp, kn_in, ko_kr, lt_lt, lv_lv, ml_in, mn_mn, mt_mt, my_mm, nb_no, nl_nl, os_os, pl_pl, pt_br, pt_pt, ro_md, ro_ro, ru_ru, scn, si_lk, sk_sk, sq_al, sr_rs, sr_rs@latin, sv_se, szl, ta_in, tg_tj, th_th, tr_tr, uk_ua, uz_uz, vi_vn, zh_cn, zh_tw
-
-v2.6.18 (2021-07-13)
-- Add support to pre-initialise DRM
-- Fix intermittent crash when stopping Widevine videos
-
-v2.6.17 (2021-06-20)
-- Fix decrypt errors on non-Android platforms
-- [DASH] fix representation base urls
-- Don't use filecache for subtitle downloads
-
-v2.6.16 (2021-05-21)
-- Allow download retries for VOD
-- [DASH] fix for minimumUpdatePeriod=0
-- [DASH] remove media_renewal_url and media_renewal_time
-- License renewal for widevine
-- [HLS] Fix SSD being deleted with multiple encrypted streams
-- Overhaul manifest redirect logic
-- fix seeking into separate chapters/resume time
-- fix HEVC extra data crash
-- improve settings
-
-v2.6.15 (2021-05-18)
-- [HLS] support webvtt subtitle extensions
-- [DASH] fix segmentTemplate calculation
-- [HEVC] use constant frame rate if average is 0
-- [HLS] don't reset pts on new periods
-- Don't remove secure decoder cap if not requested in manifest_type
-- [Android] fallback to widevine L3 if L1 provisioning fails
-
-v2.6.14 (2021-04-22)
-- Don't overwrite manifest headers with stream headers
-- Stream headers default to manifest headers
-- ac3 is recognised separately to eac3
-- [DASH] time and number placeholders can be used simultaneously
-- [DASH] manifest_update_parameter property defaults to 'full' for SegmentTimeline
-- [DASH] pssh attribute in ContentProtection tag allowed without cenc namespace
-- [DASH] support ttml subs where codec isn't specified
-
-v2.6.13 (2021-04-10)
-- Fix Debian packaging
-
-v2.6.12 (2021-04-09)
-- Remove Android specific decrypter search paths
-- Move Android addon to binary addons repo
-
-v2.6.11 (2021-04-08)
-- Fix ampersand in changelog causing issues from v2.6.9 and v2.6.10
-
-v2.6.10 (2021-04-08)
-- Fix release build
-
-v2.6.9 (2021-04-08)
-- Fix MPD Timing (remove publishTime and presentationTimeOffset)
-- [Dash] Correctly set timeshift_buffer (live)
-- [Dash] Support fpsScale in AdaptationSets
-- [Dash] Fix missing audio languages
-- [DASH] Support ec-3 channel count (urn:mpeg:mpegB:cicp:ChannelConfiguration)
-
-v2.6.8 (2021-03-26)
-- [Dash] Append / to baseurl if required
-- Fix Base Domain (fixes uri=/path/)
-
-v2.6.7 (2021-02-10)
-- Fix build for ios/tvos
-- Use the full BaseUrl if it's a real url inside an AdaptationSet
-
-v2.6.6 (2020-11-21)
-- Matrix VideoCodec API change to v2.0.2 - Fix crypto session id handling
-
-v2.6.5 (2020-11-09)
-- Matrix API change to v3.0.1 - Fix wrong flags bit shift
-
-v2.6.4 (2020-10-31)
-- Fix protocol search in manifest URL
-
-v2.6.3 (2020-10-31)
-- New C-api changes
-- Fix URL's without domain (files)
-- [MPD] Fix SegmentTimeline without given startTime
-
-v2.6.2 (2020-10-30)
-- revert / rework effective url issues
-- api related changes (buildsystem)
-
-v2.6.1 (2020-10-25)
-- Fix effective url if paths beginning with / provided
-- Several translations added / fixed
-- Fix webvtt subtitles for time formats without leading hour 00:
-- Fix segfault when playing PlayReady content (Android)
-- Adapt to kodi c api changes
-
-v2.6.0 (2020-05-16)
-- Update inputstream API 2.3.1
-- Update Global API 1.2.0
-
-v2.5.6 (2020-04-25)
-- Matrix API change to v2.3.0 - Pass mime type to inputstreams if available
-- Matrix API change to v2.2.0 - Allows upto 256 streams, useful for netflix etc.
-
-v2.5.5 (2020-04-06)
-- Matrix API change - Remove CanPauseSteram() and CanSeekStream()
-- Update .gitignore
-
-v2.5.4 (2020-01-19)
-- [HLS] url based initialization segment
-- [DASH] Use effective URL for manifest update
-- Implement Media Renewal Time
-- Fixed WebVTT rlm and lrm
-- Fixed and improved subtitle properties)
-- Add multiple languages
-- [DASH] Fix zero devision segfault
-
-v2.5.3 (2019-11-21)
-- Fix retrieving SIDX from indexRange streams (youtube)
-- Rework seek (use lead stream)
-
-v2.5.2 (2019-11-18)
-- More languages added
-- DolbyVision codec (dvhe) support, kodi changes required to get it work
-- Add property to start LiveStreams from beginning (play_timeshift_buffer)
-- Pass media_headers when downloading pssh-search segment
-- Minor DASH full update / timing / url generation fixes
-
-v2.5.1 (2019-10-07)
-- Language spain added
-- multi period support
-- mp4 webtt binary representation added
-- minor fixes
-
-v2.5.0 (2019-09-02)
-- New major versions for Matrix
-
-v2.4.0 (2019-08-16)
-- Update Kodi VFS API 1.0.3
-- Build script cleanups
-- Implement VP9 static HDR metadata
-- MPD: location attibute added
-- MPD: livestream bugfixes (uninitialized startPTS)
-
-v2.3.22 (2019-06-14)
-- Bento4: sample duration workaround (24/1)
-- WVDecrypter: remove sleep between decrypt calls
-
-v2.3.21 (2019-06-07)
-- [DASH] initialize segment::range_begin_ for URL segments (youtube)
-
-v2.3.20 (2019-06-07)
-- Fix parsing PR ContentProtection KID
-
-v2.3.19 (2019-06-02)
-- [widevine] remove API 8 / Add API 11
-- [TS] Signal configuration change if extra-data has changed
-- [DASH] Use PlayReady WRMHEADER to retrieve DefaultKID
-- [DASH] Allow URL_SEGMENTS + Range-Bytes
-
-v2.3.18 (2019-05-11)
-- align settings with internal resolution check
-- [HLS] support single playlists
-
-v2.3.17 (2019-04-16)
-- Fix KID's with 0 char inside
-
-v2.3.16 (2019-03-25)
-- TTML parser fix
-- [HLS] Add HEVC streams / Fix extra_data_size in ts parser
-- [HLS] effective URL for license
-
-v2.3.15 (2019-02-11)
-- Fix windows build
-
-v2.3.14 (2019-02-10)
-- Add WebM container parser
-    </news>
     <summary lang="ca_ES">Client InputStream per a transmissions adaptatives</summary>
     <summary lang="da_DK">InputStream-klient til adaptive streams</summary>
     <summary lang="de_DE">InputStream-Client für adaptive Streams</summary>