Fix spelling mistakes/typos found by CodeSpell 2.1.0

[warmsocks]

CodeSpell 2.1.0 found some spelling mistakes/typos, which I have corrected in this pull request -- English only. Most are in comments, but a few are in variable names, like inital and dispay. The misspelling dispay in one case might be a bug, since the correct spelling, display, is used elsewhere. See usages of

gmap.style.dispay vs. gmap.style.display

CodeSpell is a free, open source tool for finding common English misspellings and typographic errors in source code. Information about it can be found here:

CodeSpell on GitHub

[ArtiBorisevich]

Hello, Thanks for noticing, we've added your notes to the main repository. This repository will be updated when we release the next update.