[0.10.9] Number input

[ssilk]

In the requester chest and at some other places items can be exactly numbered (input number by hand).

Once you are in focus of this field to save you need currently to click outside of the requester. I think this is a bit unusual.

More things (but not a bug)
- you cannot press RETURN here to close the focus to this field and save.
- you cannot press E to close the window, I think it is a good idea to await that to save the value and close)
- ESC closes the window and doesn't save. Right.

[SHiRKiT]

- you cannot press RETURN here to close the focus to this field and save.
- you cannot press E to close the window, I think it is a good idea to await that to save the value and close)

Enter should unfocus from the field and save.
E should close it and save as well, to keep the current standard.

[kovarex]

Hello, so this is the change I made for 0.10.10:

The number input box "consumes" only numeric input, other keys for walking or closing the still works when the field is selected.
This is true as long as these are not mapped to numbers, bad luck in that case (https://forums.factorio.com/forum/vie ... php?t=5741)

Please, note that the deselect to save is not needed, whenever the value changes in the input, it is instantly saved.