Merge remote-tracking branch 'origin/gdevelop' into HEAD

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1293 c0027639-9190-0b57-01eb-f09a03790dae
replaced home grown logging with Poco logging

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1294 c0027639-9190-0b57-01eb-f09a03790dae