version.py update
Updated billing to send month's bills on first day of month when billing cycle is due to end instead of 14 days before end of billing cycle
Merge pull request #73 from KilledWhale/master

Updated billing to send month's bills on first day of month when billing...
versio upgrade
Merge pull request #74 from annttu/paper-reminders

VAT and other minot fixes for paper reminders
version.py update
Fixed error with Decimal and floats
better vat calculation
Completely recreated pdf generator code using reportlab.
Added BUSSINES_ID, ORGANIZATIO_REGISTER_NUMBER, BANK_OPERATOR and PDF_BILLS variables to settings
Also removed PAPER_REMINDER_TEMPLATE variable from settings.
Moved bulk pdf generation to bulk_utils.py
PDF export button to billing_cycles page