Remove unnecessary language.

kopete/protocols/gadu/gadudccserver.cpp

@@ -159,7 +159,7 @@ GaduDCCServer::watcher() {
 
 	dccEvent = gg_dcc_watch_fd( dccSock );
 	if ( ! dccEvent ) {
-		// connection is fucked
+		// connection is bad
 		// we should try to reenable it
 //		closeDCC();
 		return;

kopete/protocols/gadu/gadudcctransaction.cpp

@@ -324,14 +324,14 @@ GaduDCCTransaction::watcher() {
 
 	dccEvent = gg_dcc_watch_fd( dccSock_ );
 	if ( ! dccEvent ) {
-		// connection is fucked
+		// connection is bad
 		closeDCC();
 		return;
 	}
 	switch ( dccEvent->type ) {
 		case GG_EVENT_DCC_CLIENT_ACCEPT:
 			kdDebug(14100) << " GG_EVENT_DCC_CLIENT_ACCEPT " << endl;
-			// check dccsock->peer_uin, if unknown, fuck it;
+			// check dccsock->peer_uin, if unknown, oh well;
 
 			// is it for us ?
 			account = gaduDCC_->account( dccSock_->uin );

kpf/src/Server.cpp

@@ -958,7 +958,7 @@ namespace KPF
     int headerBytesWritten = d->socket.writeBlock(data, bytesToWrite);
 
     // <rant>
-    //   Using -1 to signal an error is fucking evil.
+    //   Using -1 to signal an error is evil.
     //   Return false instead or add a 'bool & ok' parameter.
     //   If you're not going to use exceptions, at least don't use
     //   crap C conventions for error handling.