Merge gluon packages

package/gluon-alfred/Makefile

package/gluon-alfred/files/lib/gluon/cron/alfred

...ge/gluon-alfred/files/lib/gluon/upgrade/500-enable-alfred

package/gluon-announce/Makefile

package/gluon-announce/files/lib/gluon/announce/collect.lua

...on-announce/files/lib/gluon/announce/neighbours.d/node_id

...nounce/files/lib/gluon/announce/nodeinfo.d/hardware/model

...uon-announce/files/lib/gluon/announce/nodeinfo.d/hostname

...-announce/files/lib/gluon/announce/nodeinfo.d/network/mac

...luon-announce/files/lib/gluon/announce/nodeinfo.d/node_id

...nce/files/lib/gluon/announce/nodeinfo.d/software/firmware

...unce/files/lib/gluon/announce/nodeinfo.d/system/site_code

...n-announce/files/lib/gluon/announce/statistics.d/idletime

...on-announce/files/lib/gluon/announce/statistics.d/loadavg

...uon-announce/files/lib/gluon/announce/statistics.d/memory

...on-announce/files/lib/gluon/announce/statistics.d/node_id

...-announce/files/lib/gluon/announce/statistics.d/processes

...nounce/files/lib/gluon/announce/statistics.d/rootfs_usage

...uon-announce/files/lib/gluon/announce/statistics.d/uptime

package/gluon-announce/files/usr/lib/lua/gluon/announce.lua