Fix encoding related issue in frozen builds.

[KelSolaar]

Python seems to change the default encoding to "ascii" instead of keeping "utf-8" when the application is frozen using Py2App or Pyinstaller.

Stack Trace
_________________________________
0   <type 'exceptions.UnicodeEncodeError'>
1   
2   Traceback (most recent call last):
3   .. File "<string>", line 299, in <module>
4   .. File "<string>", line 296, in main
5   .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\umbra\engine.py", line 1860, in run
6   .... RuntimeGlobals.engine = engine(None, componentsPaths, requisiteComponents, visibleComponents)
7   .. File "<string>", line 171, in __init__
8   .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\umbra\engine.py", line 425, in __init__
9   .... hasattr(interface, "onStartup") and interface.onStartup()
10  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4/sibl_gui/components/core/collectionsOutliner\collectionsOutliner.py", line 738, in onStartup
11  .... self.__view.restoreModelSelection()
12  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\sibl_gui\components\core\collectionsOutliner\views.py", line 285, in restoreModelSelection
13  .... return self.selectIndexes(indexes)
14  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\umbra\ui\views.py", line 383, in selectIndexes
15  .... return self.selectViewIndexes(indexes, flags)
16  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\umbra\ui\views.py", line 371, in selectViewIndexes
17  .... self.selectionModel().select(selection, flags)
18  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4/sibl_gui/components/core/collectionsOutliner\collectionsOutliner.py", line 875, in __view_selectionModel__selectionChanged
19  .... self.__iblSetsOutliner.refreshNodes.emit()
20  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4/sibl_gui/components/core/iblSetsOutliner\iblSetsOutliner.py", line 1258, in __model__refreshNodes
21  .... self.setIblSets()
22  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4/sibl_gui/components/core/iblSetsOutliner\iblSetsOutliner.py", line 1844, in setIblSets
23  .... attributesFlags=int(Qt.ItemIsSelectable | Qt.ItemIsEnabled))
24  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\sibl_gui\components\core\database\nodes.py", line 302, in __init__
25  .... IblSetNode.__initializeNode(self)
26  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\sibl_gui\components\core\database\nodes.py", line 315, in __initializeNode
27  .... self.updateToolTip()
28  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\sibl_gui\components\core\database\nodes.py", line 357, in updateToolTip
29  .... self.databaseItem.time) or Constants.nullObject,
30  .. File "C:/Program Files/HDRLabs/sIBL_GUI 4\sibl_gui\ui\common.py", line 258, in getFormatedShotDate
31  .... LOGGER.debug("> Formating shot date with '{0}' date and '{1}' time.".format(date, time))
32  UnicodeEncodeError: 'ascii' codec can't encode character u'\u201c' in position 0: ordinal not in range(128)