Make tox.c unambiguously parseable.

Rules:
1. Constants are uppercase names: THE_CONSTANT.
2. SUE[1] types start with an uppercase letter and have at least one
   lowercase letter in it: The_Type, THE_Type.
3. Function types end in "_cb": tox_friend_connection_cb.
4. Variable and function names are all lowercase: the_function.

This makes it easier for humans reading the code to determine what an
identifier means. I'm not convinced by the enum type name change, but I
don't know a better rule. Currently, a lot of enum types are spelled like
constants, which is confusing.

[1] struct/union/enum

1 files changed, 1 insertions, 1 deletions

diff --git a/toxcore/LAN_discovery.c b/toxcore/LAN_discovery.c
index d25aace3..9552ad05 100644
--- a/toxcore/LAN_discovery.c
+++ b/toxcore/LAN_discovery.c
@@ -371,7 +371,7 @@ static int handle_LANdiscovery(void *object, IP_Port source, const uint8_t *pack
         return 1;
     }
 
-    DHT_bootstrap(dht, source, packet + 1);
+    dht_bootstrap(dht, source, packet + 1);
     return 0;
 }