Small bugfix introduced with prior version and some general tidy up around a confusing aspect of configuring orders.

Previously you could move a part from daily order to stock order via orderbook/view order.  New version disabled this functionality if following option was not set in main setup : "Allow user to select daily or stock ordering at POS".   Fixed so that you can move parts in orderbook/view order onto a stock order irrespective of this setting.

I've also tweaked point of sale to ignore this traditionally problematic setting altogether.  The setting now should have no influence in c9 (though I've left it in the setu pscreen for now).  When you go into orders in point of sale you now will always have the option to assign it to either daily or stock.  If franchise is configured to only support daily/stock then in point of sale this is respected and relevant option is disabled.  The franchise setting is not respected in orderbook though, so you can always force a part onto a stock or daily order if you wish after point of sale.