Convert gluon-announce Lua code to C modules, rename to gluon-respondd

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

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

...age/gluon-announced/files/usr/lib/lua/gluon/announced.lua

package/gluon-autoupdater/Makefile

.../files/lib/gluon/announce/nodeinfo.d/software/autoupdater

package/gluon-autoupdater/src/Makefile

package/gluon-autoupdater/src/respondd.c

package/gluon-core/Makefile

.../lib/gluon/announce/nodeinfo.d/software/batman-adv/compat

...batman-adv-14/files/lib/gluon/mesh-batman-adv-core/compat

.../lib/gluon/announce/nodeinfo.d/software/batman-adv/compat

...batman-adv-15/files/lib/gluon/mesh-batman-adv-core/compat

package/gluon-mesh-batman-adv-core/Makefile

...man-adv-core/files/lib/gluon/announce/neighbours.d/batadv

...atman-adv-core/files/lib/gluon/announce/neighbours.d/wifi

...ore/files/lib/gluon/announce/nodeinfo.d/network/addresses

...ib/gluon/announce/nodeinfo.d/network/mesh/bat0/interfaces

...les/lib/gluon/announce/nodeinfo.d/network/mesh_interfaces

...lib/gluon/announce/nodeinfo.d/software/batman-adv/version

...an-adv-core/files/lib/gluon/announce/statistics.d/clients