Closed issues:

#2 Consumes enormous amount of RAM even after XMLTV aggregation finished fb27202 (reverted with 001d898)

#14 Remove unfiltered channel limit, show warning on exceeding plex channel limit instead 60a755a

#20 M3U parser ignores EXTGRP directive 4769c35...3704f9a

#21 M3U parser does not trim space prefix from channel name fb27202...4769c35

#22 Update mapping if it was changed in m3u playlist. Add checkbox for auto update 3ee7d8b

#24 Implement web client alerts. Add alert on database migration from <= 2.1.1. Defer close server websocket connection. 30dad33

#26 Display starting channel number in filter table. 60a755a...98a6468 (Thanks to joshjryan for the suggestion)

#27 Allow to sort filter table by any column 60a755a...ee54eb8

#28 Rework table sorting. Fixes: numeric entries are sorted as strings. Duplicated numeric entries are lost on sorting ee54eb8

Full Changelog: 2.2.5.0000...2.2.6.0000