Saving a note that is not visible saves it in the wrong position

[ToksT]

• A note editing window is opened
• Note visibility is toggled by clicking the image
• A note is saved

That will cause the saved note to be saved at the wrong coordinates (only visible after refreshing the page).

[Lightforger]

There are a few other options as well, but that seemed best (even if it may not be clear why "visibility" is used instead of the normal "display:none" ~ which is why i'm making this comment :3)

visibility:hidden does not remove it from document flow (eg, does not collapse the space the element takes up - which doesn't matter as we are using "position:absolute" anyway) - if display:none is used, ".position()" fails.

Other options:

• Quickly toggling the display of the container (may cause redraws or flicker)
• Getting the data from the css instead of from ".position()" - css is only available if a note is dragged/resized.

[ToksT]

Bugs with that fix:

• Creating notes will toggle the visibility of all notes when the mouse is released.
• Clicking anywhere after pressing N will always create a note, unconditionally (eg. outside the image, when you're trying to click the Save button, etc).

[Lightforger]

Try this fix 55ceb19 - code was generating errors

[ToksT]

Looks good. Quotation marks are sneaky like that :)