commandline error at comparing Versions

[rimach]

Precondition: No Network available

Defect description:
After starting openlp from commandline, the following error occours at commandline.
Traceback (most recent call last):
  File "C:\Programme\Development\Python26\lib\logging\__init__.py", line 760, in emit msg = self.format(record)
  File "C:\Programme\Development\Python26\lib\logging\__init__.py", line 644, in format return fmt.format(record)
  File "C:\Programme\Development\Python26\lib\logging\__init__.py", line 444, in format s = s + record.exc_text
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe4 in position 1060: ordinal not in range(128)
Traceback (most recent call last):
  File "F:\Computer\Platform\pythonDev\openlp\trunk\openlp\core\ui\mainwindow.py", line 91, in run
    if remote_version[u'major'] > local_version[u'major'] or \
KeyError: u'major'