Save Position Bug

[Road-block]

Way to reproduce the position bug for upstream version:

1. Go into Video Options, check "use UI scale" set it to something other than 1
2. /whud select Ragebar, set a scale different than 1, position it and close the options
3. /console reloadui and show options again or generate some rage
   Frame will have moved from its apparent saved position.

I was lazy and didn't try to preserve the CENTER anchor logic and fix the screen coord math, instead:

• Changed UIParent anchoring to default TOPLEFT and utilized GetEffectiveScale() to store / load proper coordinates.
• Might need to nuke saved variables if options frame starts off-screen
• /whudold not updated
• defaults updated to put the frames somewhere inside the viewport but not necessarily centered.

Repeat steps above for this version, frames will save and load position properly regardless of UIScale + scale settings.

Hope it's of some use

[MOUZU]

Thanks for your effort.

I will review the bug and your changes most likely next week.
I will also have to check if it would be in conflict with the local 'under development' version I currently have which I didn't finish for a few months.

Regards