Case-insensitive command requests.

src/main/java/net/pingex/dcf/commands/CommandRegistry.java

@@ -85,7 +85,7 @@ public class CommandRegistry
 	 */
 	public static boolean commandExists(String commandName)
 	{
-		return commandSet.stream().anyMatch(e -> e.getName().equals(commandName));
+		return commandSet.stream().anyMatch(e -> e.getName().equalsIgnoreCase(commandName));
 	}
 
 	/**
@@ -95,7 +95,7 @@ public class CommandRegistry
 	 */
 	public static boolean aliasExists(String aliasName)
 	{
-		return commandSet.stream().anyMatch(e -> e.getAliases().contains(aliasName));
+		return commandSet.stream().anyMatch(e -> e.getAliases().stream().anyMatch(f -> f.equalsIgnoreCase(aliasName)));
 	}
 
 	/**
@@ -126,7 +126,7 @@ public class CommandRegistry
 	 */
 	public static Optional<Command> getAliasByName(String aliasName)
 	{
-		return commandSet.stream().filter(e -> e.getAliases().contains(aliasName)).findFirst();
+		return commandSet.stream().filter(e -> e.getAliases().stream().anyMatch(f -> f.equalsIgnoreCase(aliasName))).findFirst();
 	}
 
 	/**
@@ -136,6 +136,6 @@ public class CommandRegistry
 	 */
 	public static Optional<Command> getCommandByName(String commandName)
 	{
-		return commandSet.stream().filter(e -> e.getName().equals(commandName)).findFirst();
+		return commandSet.stream().filter(e -> e.getName().equalsIgnoreCase(commandName)).findFirst();
 	}
 }