HGKeeper

Fix a couple more signed/unsigned warnings.
release-2.x.y
2014-11-13, Elliott Sales de Andrade

2c1483188cf5

Fix a couple more signed/unsigned warnings.

I still don't know why these only appear on Jenkins...

For information on writing a plugin for Purple, Pidgin or Finch, go

http://developer.pidgin.im and click on API. From there, see the

HOWTOs in the "Related Pages" section.

You can also generate this documentation locally by installing

doxygen and graphviz dot, then running "make docs" in the

source tree. The documentation will be in the docs/html directory.