2 - Prevent using negative indices during unit test runs when read_all()
3 fails. Spotted by coverity. Bugfix on 0.2.3.1-alpha.
4 - Fix a rare memory leak when checking the nodelist without it being
5 present. Found by coverity. Bugfix on 0.2.3.1-alpha.
6 o Code simplifications and refactoring:
7 - Remove a dead variable in the heartbeat log code. Spotted by coverity.