Removed 'add port lock' button

Cleanup

Correct column name $row->acctinputgigawords

Commented code not used

Total additional topups not including current topup being used

Show searched dates in date fields

Change attribute value based on modifier

Returns correct value now

Fixed handling of topups when there is no overusage
Support for a prepaid system

Use summary topup with left over bandwidth from previous month and topups valid for current month to add to cap
Fetches only topups within valid dates now