Changes to minimise variations between old cash till and new so older cashtill records can be meaingfully viewed

• recording of banked funds slight different between old and new. Tweaked new so it will also pickup old
• new cashtill is sensitive to 'reconciled' txns.  Flag prior till ops such as float and bank as reconciled since this is what new cash till does automatically
• Display till float manipulation for following day so it is more obvious what is happening when reviewing historical counts
• save till : make it obvious what has changed on save nag.
• force paidout to be what is posted on the GL, not what was recorded on old cashtill count

Other tweaks

• View spares invoice. Option to modify cust order number
• Factory Unit Purchase : option to receive goods only & process incoming invoice separately.