Events should be present tense, not paste tense.

src/main/java/net/minecraft/server/BlockCactus.java

@@ -6,8 +6,8 @@ import org.bukkit.craftbukkit.CraftBlock;
 import org.bukkit.craftbukkit.CraftEntity;
 import org.bukkit.craftbukkit.CraftLivingEntity;
 import org.bukkit.craftbukkit.CraftPlayer;
-import org.bukkit.event.entity.EntityDamagedByBlockEvent;
+import org.bukkit.event.entity.EntityDamageByBlockEvent;
-import org.bukkit.event.entity.EntityDamagedEvent;
+import org.bukkit.event.entity.EntityDamageEvent;
 // CraftBukkit end
 
 import java.util.Random;
@@ -104,7 +104,7 @@ public class BlockCactus extends Block {
         }
 
         if(toPassIn != null) {
-            EntityDamagedByBlockEvent edbbe = new EntityDamagedByBlockEvent(((WorldServer) world).getWorld().getBlockAt(i, j, k), toPassIn, EntityDamagedEvent.DamageCause.CONTACT, 1);
+            EntityDamageByBlockEvent edbbe = new EntityDamageByBlockEvent(((WorldServer) world).getWorld().getBlockAt(i, j, k), toPassIn, EntityDamageEvent.DamageCause.CONTACT, 1);
             ((WorldServer) world).getServer().getPluginManager().callEvent(edbbe);
 
             if (edbbe.isCancelled())

src/main/java/net/minecraft/server/ChunkProviderServer.java

@@ -8,7 +8,7 @@ import org.bukkit.craftbukkit.CraftChunk;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.CraftWorld;
 import org.bukkit.event.Event.Type;
-import org.bukkit.event.world.ChunkLoadedEvent;
+import org.bukkit.event.world.ChunkLoadEvent;
 // CraftBukkit end
 
 public class ChunkProviderServer implements IChunkProvider {
@@ -79,7 +79,7 @@ public class ChunkProviderServer implements IChunkProvider {
                  */
                 CraftWorld world = g.getWorld();
                 CraftChunk cchunk = world.updateChunk(i, j);
-                server.getPluginManager().callEvent(new ChunkLoadedEvent(Type.CHUNK_LOADED, cchunk));
+                server.getPluginManager().callEvent(new ChunkLoadEvent(Type.CHUNK_LOADED, cchunk));
             }
             // CraftBukkit end
 

src/main/java/net/minecraft/server/Entity.java

@@ -5,7 +5,7 @@ import org.bukkit.craftbukkit.CraftEntity;
 import org.bukkit.craftbukkit.CraftLivingEntity;
 import org.bukkit.craftbukkit.CraftPlayer;
 import org.bukkit.craftbukkit.CraftServer;
-import org.bukkit.event.entity.EntityDamagedEvent;
+import org.bukkit.event.entity.EntityDamageEvent;
 // CraftBukkit end
 
 import java.util.List;
@@ -476,7 +476,7 @@ public abstract class Entity {
                     defender = new CraftLivingEntity(server, (EntityLiving)this);
                 }
 
-                EntityDamagedEvent ede = new EntityDamagedEvent(defender, EntityDamagedEvent.DamageCause.FIRE, i1);
+                EntityDamageEvent ede = new EntityDamageEvent(defender, EntityDamageEvent.DamageCause.FIRE, i1);
                 server.getPluginManager().callEvent(ede);
 
                 if (ede.isCancelled()) return;

src/main/java/net/minecraft/server/Explosion.java

@@ -5,9 +5,9 @@ import org.bukkit.craftbukkit.CraftEntity;
 import org.bukkit.craftbukkit.CraftLivingEntity;
 import org.bukkit.craftbukkit.CraftPlayer;
 import org.bukkit.craftbukkit.CraftServer;
-import org.bukkit.event.entity.EntityDamagedByBlockEvent;
+import org.bukkit.event.entity.EntityDamageByBlockEvent;
-import org.bukkit.event.entity.EntityDamagedByEntityEvent;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
-import org.bukkit.event.entity.EntityDamagedEvent;
+import org.bukkit.event.entity.EntityDamageEvent;
 // CraftBukkit end
 
 import java.util.*;
@@ -123,7 +123,7 @@ public class Explosion {
 
                 if (e == null) { // Block explosion
                     // Craftbukkit TODO: get the x/y/z of the tnt block?
-                    EntityDamagedByBlockEvent edbbe = new EntityDamagedByBlockEvent(null, damagee, EntityDamagedEvent.DamageCause.BLOCK_EXPLOSION, damage);
+                    EntityDamageByBlockEvent edbbe = new EntityDamageByBlockEvent(null, damagee, EntityDamageEvent.DamageCause.BLOCK_EXPLOSION, damage);
                     servr.getPluginManager().callEvent(edbbe);
                     if(!edbbe.isCancelled()) entity.a(e, damage);
                 } else {
@@ -134,7 +134,7 @@ public class Explosion {
                     } else if (e instanceof EntityLiving) {
                         damager = new CraftLivingEntity(servr, (EntityLiving) e);
                     }
-                    EntityDamagedByEntityEvent edbbe = new EntityDamagedByEntityEvent(damager, damagee, EntityDamagedEvent.DamageCause.ENTITY_EXPLOSION, damage);
+                    EntityDamageByEntityEvent edbbe = new EntityDamageByEntityEvent(damager, damagee, EntityDamageEvent.DamageCause.ENTITY_EXPLOSION, damage);
                     servr.getPluginManager().callEvent(edbbe);
 
                     if (!edbbe.isCancelled()) {

src/main/java/net/minecraft/server/ItemBlock.java

@@ -6,7 +6,7 @@ import org.bukkit.craftbukkit.CraftBlock;
 import org.bukkit.craftbukkit.CraftItemStack;
 import org.bukkit.craftbukkit.CraftPlayer;
 import org.bukkit.event.Event.Type;
-import org.bukkit.event.block.BlockPlacedEvent;
+import org.bukkit.event.block.BlockPlaceEvent;
 // CraftBukkit end
 
 public class ItemBlock extends Item {
@@ -81,7 +81,7 @@ public class ItemBlock extends Item {
                 // CraftBukkit hardcoded Spawn distance for now
                 boolean canBuild = distanceFromSpawn > 16 || thePlayer.isOp();
 
-                BlockPlacedEvent bpe = new BlockPlacedEvent(Type.BLOCK_PLACED, placedBlock, blockClicked, itemInHand, thePlayer, canBuild);
+                BlockPlaceEvent bpe = new BlockPlaceEvent(Type.BLOCK_PLACED, placedBlock, blockClicked, itemInHand, thePlayer, canBuild);
                 ((WorldServer) world).getServer().getPluginManager().callEvent(bpe);
 
                 if (bpe.isCancelled() || !bpe.canBuild()) {

src/main/java/net/minecraft/server/NetServerHandler.java

@@ -13,8 +13,8 @@ import org.bukkit.craftbukkit.CraftItemStack;
 import org.bukkit.craftbukkit.CraftPlayer;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.event.Event.Type;
-import org.bukkit.event.block.BlockDamagedEvent;
+import org.bukkit.event.block.BlockDamageEvent;
-import org.bukkit.event.block.BlockRightClickedEvent;
+import org.bukkit.event.block.BlockRightClickEvent;
 import org.bukkit.event.player.PlayerChatEvent;
 import org.bukkit.event.player.PlayerItemEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
@@ -291,13 +291,13 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         if (packet14blockdig.e == 0) {
             if (i2 > 16 || flag) {
                 if(blockId > 0) {
-                    BlockDamagedEvent event;
+                    BlockDamageEvent event;
                     // If the amount of damage that the player is going to do to the block
                     // is >= 1, then the block is going to break (eg, flowers, torches)
                     if (damage >= 1.0F) {
-                        event = new BlockDamagedEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.BROKEN, player);
+                        event = new BlockDamageEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.BROKEN, player);
                     } else {
-                        event = new BlockDamagedEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.STARTED, player);
+                        event = new BlockDamageEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.STARTED, player);
                     }
                     server.getPluginManager().callEvent(event);
                     if (!event.isCancelled()) {
@@ -309,7 +309,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             // CraftBukkit start - Get last block that the player hit
             // Otherwise the block is a Bedrock @(0,0,0)
             block = (CraftBlock) player.getWorld().getBlockAt(lastX, lastY, lastZ);
-            BlockDamagedEvent event = new BlockDamagedEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.STOPPED, player);
+            BlockDamageEvent event = new BlockDamageEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.STOPPED, player);
             server.getPluginManager().callEvent(event);
             if (!event.isCancelled()) {
                 e.c.a();
@@ -318,13 +318,13 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         } else if (packet14blockdig.e == 1) {
             if (i2 > 16 || flag) {
                 // CraftBukkit start
-                BlockDamagedEvent event;
+                BlockDamageEvent event;
                 // If the amount of damage going to the block plus the current amount
                 // of damage is greater than 1, the block is going to break.
                 if (e.c.d + damage  >= 1.0F) {
-                    event = new BlockDamagedEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.BROKEN, player);
+                    event = new BlockDamageEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.BROKEN, player);
                 } else {
-                    event = new BlockDamagedEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.DIGGING, player);
+                    event = new BlockDamageEvent(Type.BLOCK_DAMAGED, block, BlockDamageLevel.DIGGING, player);
                 }
                 server.getPluginManager().callEvent(event);
                 if (!event.isCancelled()) {
@@ -439,7 +439,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             // CraftBukkit start - spawn proection moved to ItemBlock!!!
             CraftItemStack craftItem = new CraftItemStack(itemstack);
             CraftPlayer player = new CraftPlayer(server, e);
-            BlockRightClickedEvent brce = new BlockRightClickedEvent(Type.BLOCK_RIGHTCLICKED, blockClicked, blockFace, craftItem, player);
+            BlockRightClickEvent brce = new BlockRightClickEvent(Type.BLOCK_RIGHTCLICKED, blockClicked, blockFace, craftItem, player);
             server.getPluginManager().callEvent(brce);
 
             e.c.a(((EntityPlayer) (e)), ((World) (d.e)), itemstack, l, i1, j1, k1);