Merge pull request #513 from csmith/master

Remove who settings.

res/com/dmdirc/config/defaults/default/defaults

   silencechar=.
   submitErrors=false
   ui=swing
-  whotime=60000
 
 notifications:
   authNotice=server
 channel:
   splitusermodes=false
   hideduplicatemodes=false
-  sendwho=false
   showmodeprefix=true
   topichistorysize=10
   encoding=UTF-8

src/com/dmdirc/config/prefs/PreferencesDialogModel.java

                 "channel", "splitusermodes", "Split user modes",
                 "Show individual mode lines for each mode change that affects"
                 + " a user (e.g. op, devoice)", configManager, identity));
-        category.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN,
-                "channel", "sendwho", "Send channel WHOs",
-                "Request information (away state, hostname, etc) on channel "
-                + "users automatically", configManager, identity));
-        category.addSetting(new PreferencesSetting(PreferencesType.DURATION,
-                "general", "whotime", "Who request interval",
-                "How often to send WHO requests for a channel (if enabled)",
-                configManager, identity));
         category.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN,
                 "channel", "showmodeprefix", "Show mode prefix",
                 "Prefix users' names with their mode (e.g. @) in channels",

src/com/dmdirc/config/prefs/PreferencesManager.java

                 "Show individual mode lines for each mode change that affects"
                 + " a user (e.g. op, devoice)",
                 manager, identity));
-        category.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN,
-                "channel", "sendwho", "Send channel WHOs",
-                "Request information (away state, hostname, etc) on channel "
-                + "users automatically",
-                manager, identity));
         category.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN,
                 "channel", "showmodeprefix", "Show mode prefix",
                 "Prefix users' names with their mode (e.g. @) in channels",