Description of problem:
When sending a document as an email, at least evolution will create the email with the url-encoded document title as subject.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Create a document with a space in it's file-name
2. File -> Send -> document as email
3. Note how the email subject has the space exchanged for %20
Fixed upstream as <http://cgit.freedesktop.org/libreoffice/core/commit/?id=740fe0ce142c521d3a75558dea6535017821e127> "Resolves: rhbz#1063170 Don't URI-encode filename in e-mail subject" towards LibreOffice 4.3; considered merely cosmetic, thus no backporting planned.