4571: RTL support in fanchart

Merge my work on trunk to gramps40 now that 4.0.1 is out,
as this fix is targeted for 4.0.2.

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22588 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
std propset for a new file.



git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22589 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
Fixed some fuzzy strings.

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22590 4ae1f11a-8b86-4847-b8af-ab372f36d1fd