Fixed errors&warnings.
Fixed warnings.
Added debug in case cache was not turned on
Merge pull request #126 from SaveTheRbtz/master

Recovery. Improved admin expirience.
Merge branch 'master' of github.com:reverbrain/elliptics
Merge branch 'master' of github.com:reverbrain/elliptics
Added skipping equal keys while computing differeneces.
Added static inline attr to func
Merge pull request #127 from shaitan/master

Skips equal keys while computing diffs. Fixed errors&warnings.