#1581 varable browser not sellecting correct variable

[JAMES SAULNIER]

windows 3.1.0-beta.21

1. The first time a variable is selected it seems to work, but after that there is an offset that isn't constant.
   Seems to be similar to 1501.

Other minor annoyances

1. Browser will also select a variable even if I haven't selected one.
2. Browser also dumps a few variables on top of each other at a random spot on the canvas.

[High Performance Coder]

Good catch! You were right that this issue is the same as #1501. I looked at that issue, noted it had been closed on 3/9/2022, then went through the git commit logs and found the relevant commit from that date. It was a hack, basically adding 15 pixels to the y offset of the mouse. Then went back to the current code, and that hack had been refactored away at some point. So I've added the exact same hack back in. Seems to work correctly now.