chatgui: clean up log — remove spam, move messages to proper categories

A-B: Remove gui_bridge_post_uasync_fn log, MainWindow::onMessageReceived, InputBar send text
B1: Move lifecycle messages to GENERAL (utun_node, main, mainwindow, animtimer, sound_manager, messagelist, db_manager)
B2: Move chat events to CHAT_SYNC (MSG_RECEIVED, CHANNEL_UPDATED, CHANNEL_PEERS_ONLINE, DB_READY)
B3: Move peer/connect events to MEMBER_SYNC (CONNECT_RESULT, NEW_PEER, AUTO_CONNECT, NODE_CHANGED)
C: Lower level of C-side spam (recalc, send OK, PUSH ACK, connect_channel) INFO->DEBUG
D: Fix duplicate PUSH log line in db_sync.c
E: Add debounce to CHANNEL_PEERS_ONLINE — log only on change
Misc: Remove sort=0 from ChannelList::loadChannels, improve DB_READY message

tools/chatgui/src/main.cpp

@@ -40,12 +40,12 @@ static BOOL WINAPI console_ctrl_handler(DWORD dwCtrlType) {
 
 static struct ShutdownSentinel {
     ~ShutdownSentinel() {
-        DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "main: static destructors done");
+        DEBUG_INFO(DEBUG_CATEGORY_GENERAL, "main: static destructors done");
 #ifdef _WIN32
         DWORD threads = count_threads();
-        DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "main: threads at exit=%lu", (unsigned long)threads);
+        DEBUG_INFO(DEBUG_CATEGORY_GENERAL, "main: threads at exit=%lu", (unsigned long)threads);
         if (threads > 4) {
-            DEBUG_WARN(DEBUG_CATEGORY_DEBUG, "main: %lu hanging threads, TerminateProcess", (unsigned long)threads);
+            DEBUG_WARN(DEBUG_CATEGORY_GENERAL, "main: %lu hanging threads, TerminateProcess", (unsigned long)threads);
             fflush(nullptr);
             TerminateProcess(GetCurrentProcess(), 0);
         }
@@ -128,6 +128,6 @@ int main(int argc, char *argv[]) {
 #endif
 
     int ret = app.exec();
-    DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "main: app.exec() returned %d", ret);
+    DEBUG_INFO(DEBUG_CATEGORY_GENERAL, "main: app.exec() returned %d", ret);
     return ret;
 }