upgrade core serval plugin to use new serval-dna library with multi-key routing support
upgraded minimal mdp client to use new version of serval library
missed some mdp client functions
missed __strbuf_trunc
added some mdp client debug macros
misc fixes to mdp client
remove trailing slash from serval instance path profile option
use serval-dna mdp client library instead of implementing our own
remove extern references
fix some bugs in mdp client functionality, fetching SAS keys
refactoring progress
finished refactoring serval-dna plugin
serval-dna: fix sending errors to clients
fix cmdline parsing
change default serval path for openwrt
change keyring cmdline option for serval-crypto; better memory safety
merge master
fix merge errors
fix merge errors
Merge branch 'refactoring' of github.com:opentechinstitute/commotiond into refactoring