[components] `content_components` (e.g `rqlinput` and `applmessages`...

[components] `content_components` (e.g `rqlinput` and `applmessages` components) must be placed before the `div.pageContent` to avoid them vanish after `div.pageContent` reloaded.

closes #3905675

views/basetemplates.py

@@ -130,6 +130,8 @@
 @monkeypatch(basetemplates.TheMainTemplate)
 def content_column(self, view, content_cols):
     w = self.w
+    components = self._cw.vreg['components']
+    self.content_components(view, components)
     w(u'<div id="main-center" class="col-md-%(col)s" role="main">' % {
         'col': content_cols})
     w(u'<div id="pageContent">')
@@ -133,8 +135,6 @@
     w(u'<div id="main-center" class="col-md-%(col)s" role="main">' % {
         'col': content_cols})
     w(u'<div id="pageContent">')
-    components = self._cw.vreg['components']
-    self.content_components(view, components)
     self.content_header(view)
     vtitle = self._cw.form.get('vtitle')
     if vtitle: