Make the text:line-break elements behave like <br>

Problem with the dipslay:block.
If we don't set a height for text:line-break, then there is no gaps
between sentences. As block element with no height doesn't take any space.
On the other hand if we do set a height for text:line-break, then all the
line breaks takes an empty line which is not exactly what we like. The
very first one should just end the line.
Merge pull request #138 from kevinlli/linebreakImprovement

Make the text:line-break elements behave like <br>
Restore insertion of annotation creator name (by fixing accidental dc|creator CSS rule overwriting)
Only strip first and last char from annotation creator name if indeed quotes were found
Change name of user in TrivialMemberModel to "Unknown Author"
Merge pull request #134 from kossebau/fixAnnotationCreatorNameDisplay

Fix annotation creator name display
Unbreak build due to jslint complaining about "Insecure '.'"
Add missing include in tests.html.
Fix regression: fonts listed in resources/fonts/fonts.css became ignored

fixup for b426aab73f088d54619fdb786c4096fd5319fd8b
Merge pull request #140 from kossebau/fixReadingAvailableFonts

Fix regression: fonts listed in resources/fonts/fonts.css became ignored
Remove outdated gui.PresenterUI
Merge pull request #142 from kossebau/removeClassGuiPresenterUI

Remove outdated gui.PresenterUI
Fix missing writing of the manfest:version="1.2" attribute in META-INF/manifest.xml
Remove outdated gui.XMLEdit and webodf/xmledit
Merge pull request #141 from kossebau/removeClassGuiXMLEdit

Remove outdated gui.XMLEdit and webodf/xmledit
Merge pull request #143 from kossebau/fixMissingVersionAttributeInManifestFile

Fix missing writing of the manfest:version="1.2" attribute in META-INF/manifest.xml
Add copy of the AGPL3 to sources (+ add to created zip files)
Merge pull request #147 from kossebau/fixMissingLicenseCopy

Add copy of the AGPL3 to sources (+ add to created zip files)
Update link to repo: now https://github.com/kogmbh/WebODF/
Merge pull request #148 from kossebau/updateRepoLinkToGitHub

Update link to repo: now https://github.com/kogmbh/WebODF/