Merge pull request #974 from sumobi/master

Fix double item separator on downloads cart widget
Fixed empty date bug with discounts. CLoses #966
Add media query to payment history table to fix mobile layout. Closes #971
Use edd-api value to determine query mode. #857
[Typo] correction of a misspelling
[i18n]> update french po.mo and pot
Merge pull request #978 from fxbenard/master

[i18n] > french.po.mo and edd.pot and typo correction
Fixed output format for XML on sales query. #857
Round edd_purchase_total_of_user()
Merge branch 'master' of github.com:pippinsplugins/Easy-Digital-Downloads
Changed customer to customers. #857
Added key key to sales query. #857
Ensure  var is set. #857
Fixed paging and per_page on get_recent_sales(). #857
Return null instead of false if no fees with edd_get_payment_fees()
Fixed indention. #857
Fixed XML syntax error for products query. #857
Fixed 'all' queries for product stats
Ensure start date is earlier than enddate. #857
Round edd_get_earnings_by_Date()