Fixes admin reporting section function PHP Doc Blocks
Fixes PHP Docblocks in cart section
Fixes PHP Docblocks in the Gateway section functions
Fixes PHP Docblocks in the payments section functions
Fixes PHP Docblocks in the discounts section functions
Fixes PHP Docblocks in the Downloads section functions
Fixes PHP Docblocks in the reporting section functions
Fixes PHP Docblocks in the Admin section functions
Fixes PHP Docblocks in the misc section functions
Type hinting
Type hinting for WP_Post type argument
Review fixes to Docblocks and type hinting
do not enforce array type
remove type hinting on array params
remove more array type hinting
Merge pull request #1533 from pdewouters/docblock-fixes

Docblock fixes and typehinting for array parameters