Squashed 'external/toxcore/c-toxcore/' changes from 82460b2124..38e4c82fe0

38e4c82fe0 feat: add ngc events
8099d82397 diagnostic: get the number of close dht nodes with announce/store support
d01c116764 cleanup: make it more clear that assert and uint32_t increment both only exist if NDEBUG is not defined
58fac53429 refactor: Add a `bin_unpack_bin_max` for max-length arrays.
6be29f01e5 chore: Add more logging to loading conferences from savedata.
1195271b7f Fix inversed return values
82276ef5ac cleanup: Fix GCC compatibility.
REVERT: 82460b2124 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 38e4c82fe0fc373b9d43ee9ad2b8fe5fd1d26810

.cirrus.yml

@@ -9,10 +9,9 @@ bazel-opt_task:
     - /src/workspace/tools/inject-repo c-toxcore
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --remote_http_cache=http://$CIRRUS_HTTP_CACHE_HOST
+        --config=ci
         --build_tag_filters=-haskell
         --test_tag_filters=-haskell
-        --remote_download_minimal
         --
         //c-toxcore/...
         -//c-toxcore/auto_tests:tcp_relay_test # TODO(robinlinden): Why does this pass locally but not in Cirrus?
@@ -27,10 +26,9 @@ bazel-dbg_task:
     - /src/workspace/tools/inject-repo c-toxcore
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --remote_http_cache=http://$CIRRUS_HTTP_CACHE_HOST
+        --config=ci
         --build_tag_filters=-haskell
         --test_tag_filters=-haskell
-        --remote_download_minimal
         --
         //c-toxcore/...
         -//c-toxcore/auto_tests:tcp_relay_test # TODO(robinlinden): Why does this pass locally but not in Cirrus?
@@ -45,7 +43,7 @@ cimple_task:
     - /src/workspace/tools/inject-repo c-toxcore
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --remote_http_cache=http://$CIRRUS_HTTP_CACHE_HOST
+        --config=ci
         --build_tag_filters=haskell
         --test_tag_filters=haskell
         --