Adding support for PPS payout method

This commit changed a few things in the backend and classes code:

* Any <type>_PPS transaction does NOT need to be confirmed
* Queries updated for added <type>_PPS transactions
* Template updated to properly display these transactions

Cronjob

* Added pps_payput cron to run payouts based on worker submitted shares
* **IMPORTANT**: Can NOT be run with proportional_payout!

Addresses #70
properly format payout and round it
forgot 8 decimals
properly format pps value to 12 digits
moved table header to the left
Adding support for PPS payout method

This commit changed a few things in the backend and classes code:

* Any <type>_PPS transaction does NOT need to be confirmed
* Queries updated for added <type>_PPS transactions
* Template updated to properly display these transactions

Cronjob

* Added pps_payput cron to run payouts based on worker submitted shares
* **IMPORTANT**: Can NOT be run with proportional_payout!

Addresses #70
properly format payout and round it
forgot 8 decimals
properly format pps value to 12 digits
moved table header to the left
Merge branch 'issue-70' of github.com:TheSerapher/php-mmcfe-ng into issue-70
Adding support for PPS payout method

This commit changed a few things in the backend and classes code:

* Any <type>_PPS transaction does NOT need to be confirmed
* Queries updated for added <type>_PPS transactions
* Template updated to properly display these transactions

Cronjob

* Added pps_payput cron to run payouts based on worker submitted shares
* **IMPORTANT**: Can NOT be run with proportional_payout!

Addresses #70
properly format payout and round it
forgot 8 decimals
properly format pps value to 12 digits
moved table header to the left
fixing merge conflict
adding PPS value to sidebard
Changed getLockedBalance and added SQL

* New SQL file for upgrade includes next changes
* Properly calculate getLockedBalance based on shares

Further addresses #70
Adding new config option `payout_system`

* Change templates based on the payout system used
* Modified sidebar for new PPS method

Further addresses #70