Fix getChannelUserModes().

It was apparently meant to return prefixes. Who knew.

Change-Id: I3dd5bde3b0902fdaa690de8b8352380d5731c8f0
Reviewed-on: http://gerrit.dmdirc.com/3990
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

src/com/dmdirc/parser/interfaces/Parser.java

@@ -370,7 +370,7 @@ public interface Parser {
     String getUserModes();
 
     /**
-     * Retrieves a list of channel user modes, in ascending priority order.
+     * Retrieves a list of channel user mode prefixes (e.g. '@', '+'), in ascending priority order.
      *
      * @return A string containing a list of channel user mode characters
      */

src/com/dmdirc/parser/irc/IRCParser.java

@@ -1357,7 +1357,7 @@ public class IRCParser extends BaseSocketAwareParser implements SecureParser, En
 
     @Override
     public String getChannelUserModes() {
-        return prefixModes.getModes();
+        return prefixModes.getPrefixes();
     }
 
     @Override

src/com/dmdirc/parser/irc/PrefixModeManager.java

@@ -114,6 +114,15 @@ public class PrefixModeManager {
         return modes.getModes();
     }
 
+    /**
+     * Gets the set of all known prefixes.
+     *
+     * @return Set of known prefixes, in increasing order of importance.
+     */
+    public String getPrefixes() {
+        return prefixes;
+    }
+
     /**
      * Adds a new mode. Modes must be added in increasing order of importance.
      *