Const correctness for toxcore/Messenger.c and related files
Const-correctness for toxcore/net_crypto.c
Const-correctness for toxcore/onion_announce.c
Const-correctness for onion.c
Const-correctness for onion_client.c
Const-correctness for TCP_client.c
Const-correctness for TCP_server.c
Const-correctness for tox.c
Merge branch 'const_correctness' of https://github.com/schuetzm/ProjectTox-Core
Fixed const related warnings.
Removed redundant code and fixed toxav codec actions being called when call inactive
Forgot to uncomment test builds
Resolved conflicts when merging upstream
Merge branch 'mannol1-master'
Fix removed missing include
Merge branch 'master' of https://github.com/mannol1/toxcore