Added various stats to exportd profiler.
Added management api and cli.
Use the right python default version for squeeze and wheezy.
Added daemon pid file removal on stop.
Fixed various bugs. Enhanced management tools.
Merged develop branch.
Added platform config file management on each nodes. Fixed bugs.
Fixed set exportd hostname.
Merge branch 'develop' of https://github.com/rozofs/rozofs into feature/management
Merge branch 'feature/management' into develop