update widget documentation (arguments first)

source/Ox.UI/js/Bar/Progressbar.js

@@ -2,12 +2,6 @@
 
 /*@
 Ox.Progressbar <f> Progress Bar
-    ([options[, self]]) -> <o:Ox.Element> Progress Bar
-        cancel <!> cancelled
-        complete <!> completed
-        pause <!> paused
-        restart <!> restart
-        resume <!> resumed
     options <o|{}> Options object
         cancelled <b|false> If true, progress bar is cancelled
         paused <b|false> If true, progress bar is paused
@@ -20,6 +14,12 @@ Ox.Progressbar <f> Progress Bar
         showTooltips <b|false> If true, buttons have tooltips
         width <n|256> Width in px
     self <o|{}> Shared private variable
+    ([options[, self]]) -> <o:Ox.Element> Progress Bar
+        cancel <!> cancelled
+        complete <!> completed
+        pause <!> paused
+        restart <!> restart
+        resume <!> resumed
 @*/
 
 Ox.Progressbar = function(options, self) {