Merge pull request #6 from gdelpierre/devel

Fix typo
Fix typo
Added pykgin as depedency
Fix packages
(thx jpcw)
Fix name (thx jpcw)
Remove useless exceptions catch for wx import (thx jpcw)
docstrings PEP-257
Added internationalization
Fix typo menubar.py => aplly -> apply
Add English Translation