Changes all relevant Prefs settings to use the new FileBrowser component

Fixes issue 3754

Change-Id: I3b880c8c69d1629c38dea6c38a33e831ec961189
Reviewed-on: http://gerrit.dmdirc.com/968
Reviewed-by: Gregory Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>

src/com/dmdirc/addons/dcc/DCCPlugin.java

@@ -594,7 +594,7 @@ public final class DCCPlugin extends Plugin implements ActionListener {
         firewall.addSetting(new PreferencesSetting(PreferencesType.INTEGER,
                 getDomain(), "firewall.ports.endPort", "End Port",
                 "Port to try to listen on last"));
-        receiving.addSetting(new PreferencesSetting(PreferencesType.TEXT,
+        receiving.addSetting(new PreferencesSetting(PreferencesType.DIRECTORY,
                 getDomain(), "receive.savelocation", "Default save location",
                 "Where the save as window defaults to?"));
         sending.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN,

src/com/dmdirc/addons/freedesktop_notifications/FreeDesktopNotificationsPlugin.java

@@ -197,7 +197,7 @@ public final class FreeDesktopNotificationsPlugin extends Plugin implements
         final PreferencesCategory general = new PluginPreferencesCategory(getPluginInfo(), "FreeDesktop Notifications", "General configuration for FreeDesktop Notifications plugin.");
         
         general.addSetting(new PreferencesSetting(PreferencesType.INTEGER, getDomain(), "general.timeout", "Timeout", "Length of time in seconds before the notification popup closes."));
-        general.addSetting(new PreferencesSetting(PreferencesType.TEXT, getDomain(), "general.icon", "icon", "Path to icon to use on the notification."));
+        general.addSetting(new PreferencesSetting(PreferencesType.FILE, getDomain(), "general.icon", "icon", "Path to icon to use on the notification."));
         general.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN, getDomain(), "advanced.escapehtml", "Escape HTML", "Some Implementations randomly parse HTML, escape it before showing?"));
 	general.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN, getDomain(), "advanced.strictescape", "Strict Escape HTML", "Strictly escape HTML or just the basic characters? (&, < and >)"));
         general.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN, getDomain(), "advanced.stripcodes", "Strip Control Codes", "Strip IRC Control codes from messages?"));

src/com/dmdirc/addons/logging/LoggingPlugin.java

@@ -243,7 +243,7 @@ public class LoggingPlugin extends Plugin implements ActionListener,
         final PreferencesCategory advanced = new PluginPreferencesCategory(
                 getPluginInfo(), "Advanced", "Advanced configuration for Logging plugin. You shouldn't need to edit this unless you know what you are doing.");
 
-        general.addSetting(new PreferencesSetting(PreferencesType.TEXT, getDomain(), "general.directory", "Directory", "Directory for log files"));
+        general.addSetting(new PreferencesSetting(PreferencesType.DIRECTORY, getDomain(), "general.directory", "Directory", "Directory for log files"));
         general.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN, getDomain(), "general.networkfolders", "Separate logs by network", "Should the files be stored in a sub-dir with the networks name?"));
         general.addSetting(new PreferencesSetting(PreferencesType.BOOLEAN, getDomain(), "general.addtime", "Timestamp logs", "Should a timestamp be added to the log files?"));
         general.addSetting(new PreferencesSetting(PreferencesType.TEXT, getDomain(), "general.timestamp", "Timestamp format", "The String to pass to 'SimpleDateFormat' to format the timestamp"));