Includes DB changes you need to log all terminals out

Fixes and tweaks

• Fixed antialiasing issue introduced in 5.2.147
• Finish payrun will pop a warning about payday super not being configured : suppress this for now. Relates to changes coming in next month or so
• Fixed a subtle bug with f7 buy/sell info.  This screen is supposed to show all connected supercessions but a change to how supers are merged into price files back in October broke this. The screen still sort of worked but any supers changes from  that version onwards would not always show up in this screen. Now fixed. Previously pre-cached supers data in database would store both next part and final part in a chain. The changes in Oct dumped tracking next part since it isn't needed to resolve a supers. But it was needed with creating a reverse supers tree. Tidied up.