package/shlib-src: vbump

* staticloader fixes
package/tlp, fix: edit conffile after importing it

otherwise the default config file gets edited and then overwritten by import
(TLP_DO_REPLACE_CONFFILE).
package/shlib-src: provide shlib.sh
update package/systemd-hacks

* edit timesyncd.conf: set NTP/FallbackNTP
* dropped timesyncd.conf creation (Servers=)
* avahi-daemon.service: start after network/timesyncd
* tvheadend: start after timesyncd