Acron RPN Calculator v2.0.0 Tutorials

[vanLudwig]

I just pushed a new beta build of 2.0.0 to Google Play.

• I had to invalidate saved stacks from beta1 because they made a mess when shared with anyone who uses commas as decimals. This problem has now been fixed.
• If you load a stack with items currently on your stack, you will be given the option to merge stacks instead of just overwriting
• In macro and edit modes, there's a new toolbar button to toggle the zoom. When zoomed, the active cell will always be on screen and attempt to center. There is not an interactive drag to pan.