More precision on coding style
* pitivi/ui/complexinterface.py:
* pitivi/ui/complexlayer.py:
* pitivi/ui/complexsource.py:
* pitivi/ui/complextimeline.py:
* pitivi/ui/encodingdialog.glade:
* pitivi/ui/exportsettingswidget.glade:
* pitivi/ui/exportsettingswidget.py:
* pitivi/ui/gstwidget.py:
* pitivi/ui/infolayer.py:
* pitivi/ui/layerwidgets.py:
* pitivi/ui/mainwindow.py:
* pitivi/ui/projectsettings.glade:
* pitivi/ui/projectsettings.py:
* pitivi/ui/ruler.py:
* pitivi/ui/sourcefactories.py:
* pitivi/ui/timeline.py:
* pitivi/ui/timelineobjects.py:
* pitivi/ui/tracklayer.py:
* pitivi/ui/viewer.py:
Update all UI section to proper coding style, still have to do the
non-ui part.


git-svn-id: svn+ssh://svn.gnome.org/svn/pitivi/trunk@710 d3729300-e425-0410-8a4c-d956edccc248