v3.0.0: fixed various spell errors:

- holy lance not spending charges
- guiding light cooldown stacking on itself
- recall glyph duration stacking on itself

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/Talent.java

@@ -725,7 +725,7 @@ public enum Talent {
 				&& hero.hasTalent(RECALL_GLYPH)
 				&& Scroll.class.isAssignableFrom(cls)
 				&& cls != ScrollOfUpgrade.class){
-			Buff.affect(hero, RecallGlyph.UsedGlyphTracker.class, hero.pointsInTalent(RECALL_GLYPH) == 2 ? 300 : 10).item = cls;
+			Buff.prolong(hero, RecallGlyph.UsedGlyphTracker.class, hero.pointsInTalent(RECALL_GLYPH) == 2 ? 300 : 10).item = cls;
 		}
 	}
 
@@ -733,7 +733,7 @@ public enum Talent {
 		if (hero.heroClass == HeroClass.CLERIC
 				&& hero.hasTalent(RECALL_GLYPH)
 				&& Runestone.class.isAssignableFrom(cls)){
-			Buff.affect(hero, RecallGlyph.UsedGlyphTracker.class, hero.pointsInTalent(RECALL_GLYPH) == 2 ? 300 : 10).item = cls;
+			Buff.prolong(hero, RecallGlyph.UsedGlyphTracker.class, hero.pointsInTalent(RECALL_GLYPH) == 2 ? 300 : 10).item = cls;
 		}
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/spells/GuidingLight.java

@@ -87,7 +87,7 @@ public class GuidingLight extends TargetedClericSpell {
 
 				onSpellCast(tome, hero);
 				if (hero.subClass == HeroSubClass.PRIEST) {
-					Buff.affect(hero, GuidingLightPriestCooldown.class, 100f);
+					Buff.prolong(hero, GuidingLightPriestCooldown.class, 100f);
 				}
 
 			}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/spells/HolyLance.java

@@ -111,6 +111,7 @@ public class HolyLance extends TargetedClericSpell {
 
 									enemy.sprite.burst(0xFFFFFFFF, 10);
 									hero.spendAndNext(1f);
+									onSpellCast(tome, hero);
 									FlavourBuff.affect(hero, LanceCooldown.class, 50f);
 								}
 							});
@@ -124,6 +125,7 @@ public class HolyLance extends TargetedClericSpell {
 								public void call() {
 									Splash.at(target, 0xFFFFFFFF, 10);
 									hero.spendAndNext(1f);
+									onSpellCast(tome, hero);
 									FlavourBuff.affect(hero, LanceCooldown.class, 50f);
 								}
 							});