A better SQL command return ONLY the bigger ordered item by user_id and day

Closes #78

See merge request lqdn-interne/don!91

Let's update Parents before Total

Closes #78

See merge request lqdn-interne/don!90

AUTO_INCREMENT returns the ID of the Next attribute, not the Last one

Closes #78

See merge request lqdn-interne/don!88

Fixing some small typos

Closes #78

See merge request lqdn-interne/don!87

Adding a parent fild to only use the most expensive counterpart from a batch to compute cumul

Closes #78

See merge request lqdn-interne/don!86

Resolve "Souci sur solde des donateurs"

Closes #78

See merge request lqdn-interne/don!82

Resolve "Pages d'erreur blanche"

Closes #80

See merge request lqdn-interne/don!81

Resolve "Les hoodies et les hoopies ne sont pas la même chose"

Closes #79

See merge request lqdn-interne/don!79

Resolve "Souci sur solde des donateurs"

Closes #78

See merge request lqdn-interne/don!77

Resolve "Support de batch pour les contreparties"

Closes #76, #50, and #71

See merge request lqdn-interne/don!73