[fluksod] allow measurements with invalid timestamps for the lan interface but remove old values after time jumps
[fluksod] create lan publish files on startup
[openwrt][fluksod] added hexabus publishing and time error handling
[fluksod] do not call hexaswitch as hexadaemon already broadcasts the values
[fluksod] replace hard coded value by variable
bug fix
[openwrt] updated .config
[fluksod] check for some more time related error codes
[openwrt] make ntpclient setuid root so we can call it from within fluksod
[ntpclient] fixed setuid root for ntpclient and support for setuid root in squashfs
[openwrt] increased releasenumber
[openwrt] prevent the toolchain from removing the setuid bit on ntpclient
[heartbeat] merge advanced error handling to heartbeat
increase releasenumber
Merge branch 'develop' into hexadaemon

Conflicts:
	openwrt/package/msg-flukso/luasrc/fluksod.lua
	openwrt/package/msg-flukso/luasrc/heartbeat.lua
[openwrt][libhexabus] use branch sp-hexadaemon as development breaks hexadaemon
[tools][upgrade] replace the package source url when upgrading from pre-202 versions
increase releasenumber
[openwrt] version of hexadaemon incremented
[openwrt][fluksod] only create sensor files when sensor is enabled