Merge branch 'master' into future

* master: (162 commits)
  fixed revision JS for images
  upgraded SimplePie to 1.3.1 FS#2708
  removed obsolete browser plugin (migrate does it)
  adjust spacing to match standard 1.4em grid
  added comment on use of whitelist vs blacklist
  Updated idfilter() function for IIS
  use var and remove suggestions when needed Use variable for maximum number of suggestions for quicksearch. And hide suggestions when search field is emptied, or when no suggestion are found.
  added 'home' class to first link in hierarchical breadcrumbs
  reduced required max width to go into tablet mode
  re-added linear gradients for firefox
  added missing styling for disabled form elements (FS#2705)
  fixed acronyms in italics (FS#2684)
  improved print styles (includes fixes for FS#2645 and FS#2707)
  basic styles improvements
  Greek language update
  Use list in acl help text, for more structure
  Galician language update
  touch the config on save, even if no changes were made
  unwind the width narrowing commit
  put some whitespace between form submit button and fieldset bottom border
  ...

Conflicts:
	lib/plugins/config/admin.php
	lib/plugins/config/settings/config.class.php

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/plugins/popularity/admin.php b/lib/plugins/popularity/admin.php
index 474a09ef9..deb8048f4 100644
--- a/lib/plugins/popularity/admin.php
+++ b/lib/plugins/popularity/admin.php
@@ -14,6 +14,10 @@ if(!defined('DOKU_INC')) die();
  */
 class admin_plugin_popularity extends DokuWiki_Admin_Plugin {
     var $version;
+
+    /**
+     * @var helper_plugin_popularity
+     */
     var $helper;
     var $sentStatus = null;
 
@@ -118,9 +122,9 @@ class admin_plugin_popularity extends DokuWiki_Admin_Plugin {
 
     /**
      * Build the form which presents the data to be sent
-     * @param string $submit How is the data supposed to be sent? (may be: 'browser' or 'server')
+     * @param string $submissionMode How is the data supposed to be sent? (may be: 'browser' or 'server')
      * @param string $data   The popularity data, if it has already been computed. NULL otherwise.
-     * @return The form, as an html string
+     * @return string The form, as an html string
      */
     function buildForm($submissionMode, $data = null){
         $url = ($submissionMode === 'browser' ? $this->helper->submitUrl : script());