Dispatcher: fix events with static argument (#6519)

Fixes showing Favorites from a gesture.

frontend/dispatcher.lua

@@ -68,7 +68,7 @@ local settingsList = {
     calibre_search = { category="none", event="CalibreSearch", title=_("Search in calibre metadata"), device=true,},
     calibre_browse_tags = { category="none", event="CalibreBrowseTags", title=_("Browse all calibre tags"), device=true,},
     calibre_browse_series = { category="none", event="CalibreBrowseSeries", title=_("Browse all calibre series"), device=true, separator=true,},
-    favorites = { category="arg", event="ShowColl", arg="favorites", title=_("Favorites"), device=true,},
+    favorites = { category="none", event="ShowColl", arg="favorites", title=_("Favorites"), device=true,},
 
     -- filemanager settings
     folder_up = { category="none", event="FolderUp", title=_("Folder up"), filemanager=true},
@@ -85,11 +85,11 @@ local settingsList = {
     go_to = { category="none", event="ShowGotoDialog", title=_("Go to"), rolling=true, paging=true,},
     skim = { category="none", event="ShowSkimtoDialog", title=_("Skim"), rolling=true, paging=true,},
     back = { category="none", event="Back", title=_("Back"), rolling=true, paging=true,},
-    previous_location = { category="arg", event="GoBackLink", arg=true, title=_("Back to previous location"), rolling=true, paging=true,},
+    previous_location = { category="none", event="GoBackLink", arg=true, title=_("Back to previous location"), rolling=true, paging=true,},
     latest_bookmark = { category="none", event="GoToLatestBookmark", title=_("Go to latest bookmark"), rolling=true, paging=true,},
     follow_nearest_link = { category="arg", event="GoToPageLink", arg={pos={x=0,y=0}}, title=_("Follow nearest link"), rolling=true, paging=true,},
     follow_nearest_internal_link = { category="arg", event="GoToInternalPageLink", arg={pos={x=0,y=0}}, title=_("Follow nearest internal link"), rolling=true, paging=true,},
-    clear_location_history = { category="arg", event="ClearLocationStack", arg=true, title=_("Clear location history"), rolling=true, paging=true, separator=true,},
+    clear_location_history = { category="none", event="ClearLocationStack", arg=true, title=_("Clear location history"), rolling=true, paging=true, separator=true,},
     toc = { category="none", event="ShowToc", title=_("Table of contents"), rolling=true, paging=true,},
     bookmarks = { category="none", event="ShowBookmark", title=_("Bookmarks"), rolling=true, paging=true,},
     book_statistics = { category="none", event="ShowBookStats", title=_("Book statistics"), rolling=true, paging=true, separator=true,},
@@ -547,7 +547,11 @@ function Dispatcher:execute(ui, settings, gesture)
     for k, v in pairs(settings) do
         if settingsList[k].conditions == nil or settingsList[k].conditions == true then
             if settingsList[k].category == "none" then
-                ui:handleEvent(Event:new(settingsList[k].event))
+                if settingsList[k].arg ~= nil then
+                    ui:handleEvent(Event:new(settingsList[k].event, settingsList[k].arg))
+                else
+                    ui:handleEvent(Event:new(settingsList[k].event))
+                end
             end
             if settingsList[k].category == "absolutenumber"
                 or settingsList[k].category == "string"