update info about pidfile defaults (closes #1136)

Signed-off-by: R4SAS <r4sas@i2pmail.org>

contrib/i2pd.conf

@@ -15,7 +15,7 @@
 ## Default: ~/.i2pd/tunnels.d or /var/lib/i2pd/tunnels.d
 # tunnelsdir = /var/lib/i2pd/tunnels.d
 
-## Where to write pidfile (don't write by default)
+## Where to write pidfile (default: i2pd.pid, not used in Windows)
 # pidfile = /run/i2pd.pid
 
 ## Logging configuration section

daemon/UnixDaemon.cpp

@@ -167,7 +167,7 @@ namespace i2p
 			sigaction(SIGABRT, &sa, 0);
 			sigaction(SIGTERM, &sa, 0);
 			sigaction(SIGINT, &sa, 0);
-			sigaction(SIGPIPE, &sa, 0);			
+			sigaction(SIGPIPE, &sa, 0);
 
 			return Daemon_Singleton::start();
 		}
@@ -175,7 +175,6 @@ namespace i2p
 		bool DaemonLinux::stop()
 		{
 			i2p::fs::Remove(pidfile);
-
 			return Daemon_Singleton::stop();
 		}
 

daemon/i2pd.cpp

@@ -7,18 +7,18 @@ namespace i2p
 {
 namespace qt
 {
-    int RunQT (int argc, char* argv[]);
+	int RunQT (int argc, char* argv[]);
 }
 }
 int main( int argc, char* argv[] )
 {
-    return i2p::qt::RunQT (argc, argv);
+	return i2p::qt::RunQT (argc, argv);
 }
 
 #else
 int main( int argc, char* argv[] )
 {
-    if (Daemon.init(argc, argv))
+	if (Daemon.init(argc, argv))
 	{
 		if (Daemon.start())
 			Daemon.run ();