[UPDATE] Check for wallet balance before starting payouts
[FIX] Cron error code for monitoring
[FIX] Cron error code for monitoring
[ADDED] Use block averages for payout estimates

Fixes #1514 once merged.
[FIX] Debug var removed
[FIX] Default reward to 50 again
[UPGRADE] Upgraded KLogger Library

* [REMOVED] Logfile name not possible right now
* [ADDED] All loglevels supplied by KLogger
Merge pull request #1682 from MPOS/payout-balance-check

Payout balance check
Merge pull request #1695 from MPOS/reward-average

[ADDED] Use block averages for payout estimates