Output word wrapping

[Daniel]

https://wiki.lyx.org/LyX/FeaturePoll2#toc5

Asks for:

"Provide an option to save LyX files such that there is no unnecessary 
word wrapping of content text. [...]"

Isn't that already implemented by setting "Output line length" to 0 (in 
Preferences > Output > General)?

Probably the meaning of the 0 value could be more explicit, as has been 
recently done for the cursor width spin box: 
https://www.lyx.org/trac/attachment/ticket/12515/0001-Use-Auto-value-on-cursor-width-spinbox.patch.

Daniel