v0.2.4

Merged PRs:

• #1014 Use string comparison operator in configure.ac.
• #1013 Link -lsocket and -lnsl for socket functions on Solaris.
• #1012 Correct the max hostname length constant.
• #1009 Using stdint instead of int/long
• #1008 Set _XOPEN_SOURCE to 700 for FreeBSD.
• #1007 Use enums for group packet types.
• #1006 Set C++11/C99 flag manually in older cmake on not-msvc.
• #1005 Use the correct repository name in the coverage badge.
• #1003 Remove LOGGER_ERROR for harmless send failure.
• #1001 Add conference_by_uid and conference_get_uid functions.
• #1000 Limit number of group chats to 65536.
• #998 Use named function types for group callbacks.
• #997 Style fixes in TCP code; remove MIN and PAIR from util.h.
• #996 Add the bazel build as one of the PR blocking builds.
• #995 Fix style in some header files.
• #994 Fix style in DHT.c.
• #993 Move load_state and its helper functions to their own module.
• #991 Use named function types for friend_connection callbacks.
• #990 Use named function types for friend_requests callbacks.
• #989 Use named function types for callbacks in net_crypto.
• #987 Use named types for onion callbacks.
• #986 Simplify Travis-CI FreeBSD build
• #985 Clarify the intent of "file kinds" in the API.
• #984 Avoid side-effectful assignments in conditionals.
• #981 Factor out time keeping code into its own module: mono_time.c.
• #979 Add a thread-safe version of unix_time and friends.
• #978 Rename BS_LIST to BS_List to follow the naming conventions.
• #977 Remove VLA usage from send_audio_packet.
• #976 Call the "peer leaves" callback only once on group delete.
• #975 Factor out the actual test code from conference_test.
• #972 Add a test that reproduces the NULL peer nick bug.
• #968 Make tox.c unambiguously parseable.
• #967 lan_discovery_test and version_test cleanup
• #966 Use run_auto_test.h test fixture for some auto-tests.
• #965 Add #include <cstdio> for std::printf.
• #964 Add some tests for our ring_buffer implementation.
• #962 Collect PACKET_ID* constants in net_crypto.h, cleanup their uses
• #958 Fix leak of Logger instances in dht_test.
• #957 Remove broken conference tests.
• #955 Another TCP_test upgrade
• #954 Proposal: Make arg host understand clearly.
• #953 Add missing MAX_HOSTNAME_LENGTH doc.
• #945 Add a test to try and overflow the send queue in net_crypto.
• #943 Correct check for net_crypto packet index.
• #942 Simplify Travis CI builds.
• #932 Various minor cleanups in net_crypto.

Closed issues:

• #1015 Improve Solaris support
• #1004 qTox: "Program received signal SIGPIPE, Broken pipe." with TokTok-c-toxcore-v0.2.3_GH0 on FreeBSD 11.x.
• #988 Registration on https://nodes.tox.chat (question)
• #982 Merge the two travis stages for freebsd back into one
• #970 Crash with persistent groups
• #963 ToxAV's rb_write function is written in a strange way
• #946 [API] for max proxy address length
• #944 How detect that friend is busy
• #936 Help needed in testing a tox client,I need some dummy toxids to test .
• #923 Crash on malloc in ping_array_add
• #911 Weekly Tox Dev Meeting
• #910 Crash in clear_entry in ping_array.c
• #903 c-toxcore and LGPL (question)
• #528 c-toxcore on Windows can be compiled using MSYS2 (with modern MinGW-w64)
• #450 Run format-test earlier in the build
• #429 Cannot build on Windows using MinGW