(svn r1131) -Add: [Network] Autoclean_companies (set it with 'set autoclean_companies on/off').

When enabled, empty companies (companies with no active clients) with no 
 password are declared bankrupt after 1 year of emptyness.
For empty companies with password, the password is removed after 3 years 
 of emptyness.
The delay of removing company/password can be configured via:
 - 'set autoclean_protected <months>'
 - 'set autoclean_unprotected <months>'

1 files changed, 5 insertions, 0 deletions

diff --git a/network.h b/network.h
index 086b42a8a..8439997d3 100644
--- a/network.h
+++ b/network.h
@@ -83,6 +83,7 @@ typedef struct NetworkPlayerInfo {
 	uint16 num_vehicle[NETWORK_VEHICLE_TYPES];			// How many vehicles are there of this type?
 	uint16 num_station[NETWORK_STATION_TYPES];			// How many stations are there of this type?
 	char players[NETWORK_PLAYERS_LENGTH];						// The players that control this company (Name1, name2, ..)
+	uint16 months_empty;														// How many months the company is empty
 } NetworkPlayerInfo;
 
 typedef struct NetworkClientInfo {
@@ -175,6 +176,10 @@ VARDEF uint16 _network_udp_broadcast;
 VARDEF bool _network_advertise;
 VARDEF uint16 _network_last_advertise_date;
 
+VARDEF bool _network_autoclean_companies;
+VARDEF uint8 _network_autoclean_unprotected; // Remove a company after X months
+VARDEF uint8 _network_autoclean_protected;   // Unprotect a company after X months
+
 #endif /* ENABLE_NETWORK */
 
 // Those variables must always be registered!