Bump to 1.2.8

Bump to 1.2.8
	* Adds a DBUS ping function that is used by the
	  liferea-add-feed script to check if the program is running.
	* The liferea-add-feed script now starts Liferea if necessary.
	  (solution by intangible/tsukasa)
	* Added 1x1 pixel filter to adblocking stylesheet.
	* Fixes SF #1668278: error when exporting the feed list
	  although the export was successfully completed
	  (reported by Allan Engelhardt)
	* Fixes SF #1657717: memory leak when stripping DHTML from
	  HTML type metadata (reported by Hubert Figuiere)

Package-Manager: portage-2.1.2.2