[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
[ADDED] User notifications for disabled crons

Fixes #1201 once merged
[IMPROVED] Skip contrib shares until cache available

* Will help larger pools
* Will fallback to SQL if memcache is disabled
[FIX] Suppress potential empty HTTP_USER_AGENT
[ADDED] JSONP support for MPOS API

Fixes #1700 once merged.

Thanks @spliznork for the feature request and solution.
[IMPROVED] Logging format

* Added IP address to all log output
* Added Page and Action to all log output
* Modified log messages
* Added Error and Fatal handlers
* Raised failed logins to Error
* Added KLogger default log levels
* Made it most verbose
[FIX] Reset failed login, redirect to trusted location

Fixes #1701
[UPDATE] Use proper endCronjob in PPS RPC checks
Merge pull request #1696 from MPOS/cron-user-notification

[ADDED] User notifications for disabled crons
[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
[FIX] Cronjob Logs
[FIX] Fallback to fixed reward without blocks
Fixed back ['memcache']['keyprefix'].