Patches applied in the Debian version of python-libgmail:

debian/patches/10_libgmail-py_lintian-fix.dpatch (Sebastien Delafond <sdelafond@gmx.net>):
  __init__.py being not executable, it should start with #! according to lintian

debian/patches/20_libgmail-py_removing_annoying_debug_message.dpatch (Sebastien Delafond <sdelafond@gmx.net>):
  Removing annoying debug message when something is not found

