Allow permission control of stacked mobs

Adds essentials.spawnmob.stack to allow stacking of more than one mob using the /spawnmob command

Adds https://www.assembla.com/spaces/essentials/tickets/4050

Essentials/src/com/earth2me/essentials/SpawnMob.java

@@ -82,6 +82,10 @@ public class SpawnMob
 		{
 			throw new Exception(_("unableToSpawnMob"));
 		}
+        if (parts.size() > 1 && !user.isAuthorized("essentials.spawnmob.stack"))
+        {
+            throw new Exception(_("cannotStackMob"));
+        }
 		spawnmob(ess, server, user, user, block.getLocation(), parts, data, mobCount);
 	}
 

Essentials/src/messages.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_cs.properties

@@ -534,3 +534,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_da.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_de.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_en.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_es.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_fi.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_fr.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_it.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_nl.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_pl.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_pt.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_ro.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs

Essentials/src/messages_se.properties

@@ -531,3 +531,4 @@ pWeatherPlayers=\u00a76These players have their own weather:\u00a7r
 pWeatherReset=\u00a76Player weather has been reset for: \u00a7c{0}
 pWeatherSet=\u00a76Player weather is set to \u00a7c{0}\u00a76 for: \u00a7c{1}.
 pWeatherInvalidAlias=\u00a74Invalid weather type
+cannotStackMob=\u00a74You do not have permission to stack multiple mobs