Change Log:
Button added to reset the -ve OD of users in admin
Option added to set special prices for Users for server services with service types.
Invoice notes displayed for users in view invoice page
Remove range for server service shows error - fixed
Issues with autoupdate when range is not available - fixed
When cdr response is received, if the order is completed or rejected do not handle it.
When there is no group, range is not shown in service listing - fixed