War Machines: add absoluteImmunity to some timed spells

This commit add SIEGE_WEAPON to absoluteImmunity of following timed spells: Curse, Bloodlust, Mirth, Sorrow, Frenzy, Counterstrike, Berserk, Hypnotize, Forgetfulness, Blind

config/spells/timed.json

@@ -352,6 +352,7 @@
 			"spell.bless": true
 		},
 		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true,
 			"UNDEAD": true
 		},
 		"flags" : {
@@ -401,6 +402,9 @@
 		"counters" : {
 			"spell.weakness": true
 		},
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"flags" : {
 			"positive": true
 		}
@@ -695,6 +699,7 @@
 			"spell.sorrow":true
 		},
 		"absoluteImmunity":{
+			"SIEGE_WEAPON": true,
 			"UNDEAD": true,		
 		},
 		"immunity" : {
@@ -747,6 +752,7 @@
 			"spell.mirth":true
 		},
 		"absoluteImmunity":{
+			"SIEGE_WEAPON": true,
 			"UNDEAD": true,		
 		},
 		"immunity" : {
@@ -1038,6 +1044,9 @@
 				}
 			}
 		},
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"flags" : {
 			"positive": true
 		}
@@ -1081,6 +1090,9 @@
 				}
 			}
 		},
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"flags" : {
 			"positive": true
 		}
@@ -1137,7 +1149,9 @@
 				}
 			}
 		},
-
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"immunity" : {
 			"MIND_IMMUNITY": true,
 			"UNDEAD": true,
@@ -1197,7 +1211,9 @@
 				}
 			}
 		},
-
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"immunity" : {
 			"MIND_IMMUNITY": true,
 			"UNDEAD": true,
@@ -1261,6 +1277,9 @@
 		"absoluteLimit" : {
 			"SHOOTER": true
 		},
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"immunity" : {
 			"MIND_IMMUNITY": true,
 			"UNDEAD": true,
@@ -1309,7 +1328,9 @@
 				}
 			}
 		},
-
+		"absoluteImmunity" : {
+			"SIEGE_WEAPON": true
+		},
 		"immunity" : {
 			"MIND_IMMUNITY": true,
 			"UNDEAD": true,