Set maxplayers parameter for all Source and GoldSource games

According to this page https://developer.valvesoftware.com/wiki/Command_Line_Options I've set this as run parameter (-maxplayers), instead of console variable (+maxplayers), because Source games doesn't have the second.

CounterStrike/csserver

@@ -17,7 +17,7 @@ defaultmap="de_aztec"
 port="27015"
 clientport="27005"
 maxplayers="16"
-parms="-game cstrike +map ${defaultmap} -strictportbind -port ${port} +clientport ${clientport} +maxplayers ${maxplayers}"
+parms="-game cstrike +map ${defaultmap} -strictportbind -port ${port} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

CounterStrikeGlobalOffensive/csgoserver

@@ -17,7 +17,8 @@ defaultmap="de_dust"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game csgo +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game csgo +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

CounterStrikeSource/cssserver

@@ -17,7 +17,8 @@ defaultmap="de_dust"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game cstrike +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game cstrike +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

DayOfDefeatSource/dodsserver

@@ -17,7 +17,8 @@ defaultmap="dod_Anzio"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game dod +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game dod +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

HalfLife2Deathmatch/hl2dmserver

@@ -17,7 +17,8 @@ defaultmap="dm_lockdown"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game hl2mp +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game hl2mp +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

Left4Dead2/l4d2server

@@ -17,7 +17,8 @@ defaultmap="c5m1_waterfront"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game left4dead2 +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game left4dead2 +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

NoMoreRoomInHell/nmrihserver

@@ -21,7 +21,8 @@ defaultmap="nmo_broadway"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="+map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="+map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

TeamFortress2/tf2server

@@ -17,7 +17,8 @@ defaultmap="ctf_2fort"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game tf +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game tf +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####
 

TheHiddenSource/thsserver

@@ -17,7 +17,8 @@ defaultmap="hdn_docks"
 port="27015"
 sourcetvport="27020"
 clientport="27005"
-parms="-game hidden +map ${defaultmap} -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"
+maxplayers="16"
+parms="-game hidden +map ${defaultmap} -port ${port} +tv_port ${sourcetvport} +clientport ${clientport} -maxplayers ${maxplayers}"
 
 #### Advanced Variables ####