[REVIEW:3-5] fdo#38176 fix RTF export of non-breaking space/hyphen/optional hyphen

[Miklos Vajna]

Hi,

See
http://cgit.freedesktop.org/libreoffice/core/commit/?id=ef7cc64
http://cgit.freedesktop.org/libreoffice/core/commit/?id=dfc7c67

Regression from OOo 3.2; backported patch attached.

Thanks,

Miklos