Add No Break option to context menu of words hyphenated automatically,
giving as easy access to fix paragraph layout, as context menu of
misspelled words – like DTP software do. Also add this option to context
menu of words with enabled "No Break" to disable it.
To avoid unwanted paragraph layout during further text editing or
formatting, visualize words excluded from hyphenation with a light
gray dotted underline, when Formatting Marks is enabled.
Follow-up to commit b5e275f47a
"tdf#106733 sw: implement CharNoHyphenation" and
commit 73bd04a71e
"tdf#106733 xmloff: keep fo:hyphenate in character formatting".
Change-Id: I81bb410abcf999c8d9a3dca28acfc5c21aa0f260
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168827
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>
2f0c7d5691